Xiaomi scooter 1S BLE157 downgrade using stlink

[@nikstoun]

I do everything, remove and C2 but still not get connections . Same STL i use for repair bricked ESC. Checked all 10 times not error in my cables but not connections on 1S :(

[@stefanxcz]

My stlink cables didn't come with an end that has pins. My cables have holes to be plugged into something on both sides, as if I'd connect them between two stlinks. What can I do?

[@MindaugasJocionis]

Cut a paper clip or something similar made from metal, or buy those pins in any local electronic DIY shop. Subscribe, thanks.

[@darks2485]

Hello, just did the no soldering because i didn't want to go to work for it, and well everything worked. So thank you very much

[@rowanqader361]

did you accidentally move your hand in the process? was it hard to do it?

[@darks2485]

@@rowanqader361 It was fine, it's been a while but i remember it wasn't on first try it disconnected but if you put it back on instantly it works fine, nothing bricked for me but YES IT COULD, so do it on your own accord!

[@anonutube3003]

Thank you for this tutorial, my scooter just hit 2000km, so as a reward i downgraded ble so i could flash custom firmware. No soldering required, took a couple of attempts but now my scooter has a new lease of life. Appreciate this tutorial.

[@MindaugasJocionis]

Nice work! Don't forget to subscribe, thanks :)

[@grossermisterbeep8258]

2000 kmh?

[@lettucedogg]

@@grossermisterbeep8258what?

[@ivangonzalezgarcia4823]

so this just flaseha the ble to a version lower than the 157? my references are,1.1.0_248_157_141. I'm waiting for the stlink. In the microcontroller option I have to choose the one above since my board is the orginial no and once finished this flasehar completely with the DonwG to reinstall everything complete in the version of drive bms and ble that I want via bluetooth?

[@Extra-yb2bd]

HOW DID IT WENT?

[@kristupasantanavicius9093]

Thank you so much for the tutorial. I managed to downgrade BLE. I want to change scooter configuration using SHU to adjust cruise control activation timer.

[@MindaugasJocionis]

Taip, shu geras pasirinkimas as taippat ja naudojuosi.

[@nyk2076]

8:24 Is it always the top model if you never change your dashboard and it is original ? Or how to know what dashboard model do i have?

[@MindaugasJocionis]

Yes, always top. Subscribe, thanks.

[@cristaronaldosewiii8127]

Seriously, I did this thanks to your tutorial! But without soldering. Thank you so much 🙏🙏

[@MindaugasJocionis]

Cool :)

[@z3r0msgamingtv71]

can i use this on xiaomi scooter 4 go @@MindaugasJocionis

[@rowanqader361]

did you accidentally move your hand in the process? was it hard to do it?

[@stefanxcz]

After midu finished downgrading, my Mi Home app got automatically disconnected. Now the scooter still has the "Lock" logo on on the dashboard. What can i do?

[@MindaugasJocionis]

Connect to scooter with "Scooter hacking utility" app and unlock it. Subscribe, thanks.

[@stefanxcz]

@@MindaugasJocionis thank you so much for your tutorial. I managed to downgrade BLE, now I'm watching other tutorials on scooter hacking. Have a nice day

[@MindaugasJocionis]

@@stefanxcz Check the video descriptions, as some videos are old and outdated. The easiest way to speed up scooter is with "Scooter hacking utility".

[@stefanxcz]

@@MindaugasJocionis yep, just made my own with Direct Power Control and it reaches 35KM/H

[@MindaugasJocionis]

@@stefanxcz Nice :)

[@GagosGiannis]

Thank you very much bro, love from Greece 🇬🇷!!

[@MindaugasJocionis]

Thanks for watching, don't forget to subscribe :) 🇱🇹

[@fredricskogman2479]

Worked like a charm. Used a very thin wire (0,5 mm) which was easy to solder on the pads. Also used my glue gun to glue the wires down at the edge and that made it easy to remove afterwards. Subscribed.

[@MindaugasJocionis]

Nicely done :)

[@Tasi78]

You're a ⭐️ I just can't wait to receive the st-link and I do all this! Danke Schoen!😜

[@MindaugasJocionis]

Cool, don't forget to subscribe :)

[@Numberoneserbianguy]

Hello my friend, thanks for the video. I was wondering if there are any extra steps that you maybe did not mention other than cleaning off the protective layer with isopropyl alcohol when you do this without soldering?

[@MindaugasJocionis]

Nope, no extra steps :) Sub. thx.

[@giannissalas1300]

Ι can make the same with ble 158?

[@shadedisplayed]

I did this without soldering you just gotta press hard to keep a good connection.

[@MindaugasJocionis]

Yes, I have video without soldering :) kzbin.info/www/bejne/hIrbo6l9ncqprck Thanks for comment, glad that you succeeded, don't forget to subscribe.

[@rowanqader361]

did you accidentally move your hand in the process? was it hard to do it?

[@Extra-yb2bd]

There is 2 Links One is STLink - v1.0.4 Another is STLink - v1.0.5 Which one should i use plz reply

[@MindaugasJocionis]

Use V1.0.4 If you will have some issues with it, then use V1.0.5 Subscribe, thanks.

[@AlbertoRecuero]

Hi, the MiDu-Flasher app does not download any of the content, what can I do? Is there any link for the files?

[@MindaugasJocionis]

It downloads only once, if you downloaded it, then it will not be downloaded 2nd time as it is already in the app folder. You can put it manually: "If you want to flash your own BLE version, you can simply store it in the appropriate folder under MiDu-Flasher\Resource\files\BLE\App\N51822x\(Scooter)\App.bin ". files.scooterhacking.org/firmware/ For more help ask in this forum: rollerplausch.com/threads/midu-flasher-st-link-downgrade-unbrick.5399/ I did it in automatic mode... Subscribe, thanks.

[@AlbertoRecuero]

Ok thanks! It worked once I stop my antivirus 😅😅

[@DewJrRC]

Would this method also work on a segway ninebot G30LD? Assuming I flash it with ninebot software of course. The dashboard chip is the same, all the numbers match on the chip as well. All I could find about the G30LD is people soldering straight to the speed controller, which requires a lot of disassembly.

[@MindaugasJocionis]

Sveikas Ignai, kaip suprantu tu lietuvis. Nieko nzn apie segway, bet pabandyk paklaust sitam telegram kanale, yra ten keli bicai kur uzsiima flesinimu profesionaliai t.me/scooterhackingchat Jei neatsakys iskarto, pakartok vis laikas nuo laiko, nes nevisada ten visi sedi o chatas gana greit sukasi. As tai zinai, turiu kelis scooterius, jei iskyla problema isprendziu ir imetu vide, o seip daug patirties neturiu :) Sub. Aciu.

[@ivanprincipato]

I have a question regarding the serial protocol used by the USB ST-link What protocol does it use for communication: UART I2C SPI CAN GPIO

[@MindaugasJocionis]

I believe it uses SWD/JTAG debug protocol and GPIO communication interface I'm not sure that I'm correct if you are really interested in this you can ask VooDooShamane at rollerplausch.com/threads/midu-flasher-st-link-downgrade-unbrick.5399/ forum.

[@maco698]

Hi, honestly, I don´t know where is problem. I have Pro 2 with BLE 1.5.7. I stucked on 9:40. It say "Connected" but the message follows: Error, retrieve in 5 seconds. Please help

[@MindaugasJocionis]

I think it's bad connection, check continuity with multimeter. Subscribe, thanks.

[@maco698]

@@MindaugasJocionis everything checked, also continuity. I tried it on 2 computers with different cables from Stlink to Xiaomi dashboard. Hmm

[@maco698]

@@MindaugasJocionis DONE! I´ve got it. What helped to me? In Select an Action I tried to choose "3) Write Flash" instead of "1) Downgrade" and it works. Now I have BLE 134 on my Pro 2. Great!

[@MindaugasJocionis]

@marcel698 Glad to hear you got the issue resolved :) Sorry for not replying, I didn't receive notification of your previous message.

[@Extra-yb2bd]

Vwry Very Helpful Video I have a Question should i have to buy any STlink or there is a Specific Model?

[@MindaugasJocionis]

Any stlink, subscribe, thanks.

[@Extra-yb2bd]

@@MindaugasJocionis Thanks, Sure i will ☺️

[@AlperenvcvXD]

I don't have a welding machine. Can I touch it with my hand? And what is the microcontroller model?

[@jogadordetopo99]

Hi. I have a m365 and I flashed via Bluetooth BLE129 that I downloaded from scooterhacking. After flashing it the scooter simply disconected from my phone, the battery level dots went dark, the button didn't work and it started behaving like it was blocked. It also doesn't appear when i search for bluetooth devices. A few hours later it stopped behaving like it was blocked and now it simply blinks the tailight when the button is pressed. Thats the only response that I can get from the scooter. The rest remains the same except that it doesen't block the wheel when its moved anymore. Do you think that doing this procedure would solve this problem?

[@MindaugasJocionis]

Probably yes, choose write flash instead of downgrade in the midu flasher. I believe to use shfw on m365 you need modified ble "BLE90For4dot_zipv3.zip" it can be found in this telegram chat: t.me/scooterhackingchat Subscribe, thanks.

[@jogadordetopo99]

@@MindaugasJocionis Thanks. I will try this as soon as i get the ST-Link

[@Vordie]

Ok so I did this *WITHOUT* soldering, like you showed in the other video. DON'T PANIC if you move the cables while flashing. It "soft locks" the scooter, but all you need to do is unplug the board (by removing the scooter "head"/steering wheel) and then replug it. You'll then have to reconnect, your scooter will appear as "Empty Flash" or "Flash", something along those lines, at which point you should be able to connect and unlock it (if you locked it). Then, try again. It doesn't just "brick" your scooter. If you have a Pro 2 like me, you'll have to cut a little thing (check the "Doc" folder, "Diagram" picture). I just used a little exacto knife thing and just ran it through that. I messed up 3 times, soft locking myself, and retrying, I got it on the 4th attempt and everything was good, thank you for the video

[@MindaugasJocionis]

Thank you for sharing your experience ❤ It's valuable, especially for those who will do this in the non-solder method. As for the capacitor, definitely, it won't make it worse if you cut its track (it's just a matter of warranty). A few subscribers reported that they flashed pro2 successfully with untouching capacitors. So I think it's just a matter of good contact. Personally, I practiced a few times in "Dump Flash" mode to get the feeling of needed pressure and position of the pins. After that managed to flash 2 times in a row from the 1st time. Subscribe, thanks.

[@juleol99]

Today I cut out 4 pins from an old IC solder socket and soldered that to the display board. This way I now have a permanent plug-in connection for the ST-link. Good for playing around or if you will use the board to flash other scooters etc.

[@MindaugasJocionis]

@@juleol99 Very cool. Subscribe, thanks.

[@ConnorJBW]

I have a pro 2, do I need to cut the c2 trace if I want to downgrade? I haven't tried to downgrade yet, but if I was to would I have to cut it? Thanks

[@MindaugasJocionis]

No, you don't have to cut. Sub. Thx.

[@ANDROID204]

Hi I just want toshare my experience with this method, I flashed the scooter succecfully but I did NOT check my microcontroller. I still don't know which one I have, however I pressed the first option in the program when I was given the choice of what microcontroller I had. Everything seamed fine, until I flashed a custom firmware to increase the speed. I went for a ride and quickly noticed that the scooter would turn on whenever I tried to shut it off. I googled but could't find somone with the same issue, I then tried to flash back to the stock firmware with no result using my phone. I then tried to flash it using the st link with my original flash that I had dumped before flashing the first time. From there I was able to connet the scooter with the mi home app and uppdate the motherboard and once I had done that everything worked fine again. I want to run custom firmware in order to connect my batterypack but as I have mentiond this method did not work for me and I m positive that it has to do with the microcontroller, so I have ordered a clone motherboard with a diffrent microcontroller and hopefully it will run custom firmware succesfully then. None the less great video.

[@MindaugasJocionis]

You have a 2nd type of new microcontroller on your mainboard (ESC3.1 GD32F), you need different DRV. Build it by yourself rollerplausch.com/threads/neuer-controller-v3-1-bei-aktuellen-xiaomi-rollern-brickgefahr-bei-drv-downgrade-vorgehen.5187/page-6#post-67651 Or ask this guy in telegram chat, he has prebuilt ones t.me/STLink_XAP2P Subscribe, thanks.

[@ANDROID204]

@@MindaugasJocionis Hi, thank you for the reply. I have now built my own custom software of DRV319. I have not tried to flash it yet beecause I wanted to ask you first if it will be compatible with my currrent BMS ? I Have BMS 141. I would very much appriciate a reply, good day.

[@MindaugasJocionis]

@@ANDROID204 BMS does not matter as long as you are not flashing it. BMS is a battery controller and you are flashing DRV (mainboard controller). I think this time everything will be fine. Check out this telegram chat, here you can find much more help than on my channel :) t.me/scooterhackingchat Write back about your results!

[@ANDROID204]

@@MindaugasJocionis Thank you so much man, I subscribed and shared your video with my friends. I now have custom firmware installed so that when I enter echomode it goes 25kmh and when I enter sport mode it does 20kmh or 15 in drive. The reason I did this is because its ilegal in my country if the scooter does more than 20kmh. So now if police wants to test my scooter they can do so in sport mode or drive and it will all be fine.

[@MindaugasJocionis]

@@ANDROID204 Cool, thank you. In my country (Lithuania), the speed limit is 25 km/h, police didn't stop the scooters to check the speed :)

[@puntastic5710]

Does the downgrade apply to the dashboard or the controller? I broke my dashboard during this process because the SWDIO dot came out of the board when I attempted to desolder and resolder as it wouldn't turn on when I soldered the stlink on. Will buying a dashboard off ebay be already downgraded? I'm going to try taking my pro 1 dashboard and putting it in my pro 2, but I am unsure whether it will come with the hack I put on my old one and whether the pro 2 will still have it's features like cruise control. Or the dashboard is simply just a signaller and display?

[@MindaugasJocionis]

Downgrade applies to the dashboard. After the dashboard downgrade, you can flash firmware to the mainboard over Bluetooth. From eBay, probably it will be a Chinese clone dashboard (unless you find the original). Some of them can be used for flashing DRV; some not. If the problem is only that your solder point came off, the wire can be soldered directly to the PCB trace. As for the pro1 dashboard, it will work with pro2, but the hack will remain on your pro1, as speed increases when you hack DRV mainboard. If your pro1 has unlocked BLE (dashboard), you can use its head to flash shfw and then swap back heads. The dashboard is like a gate that lets you flash the main controller. kzbin.info/www/bejne/j3LIqZ-tpplqp5Y Check the video description. If you follow this video, there is no need to flash the BMS; I just showed that it is possible. Only swap heads, and flash shfw from the "scooter hacking utility". After that, configure speed curves to start riding. Hope it's more clear now :) For more info, check this Telegram chat: t.me/scooterhackingchat Subscribe, thanks.

[@puntastic5710]

@@MindaugasJocionis thank you for your reply, it has certainly helped clear a few questions I had. The pro 1 dashboard swap didn't work out for me but I can't remember what the issue was. I bought a new pro 2 dashboard from Amazon for £23 and was able to use the hacking utility to install the hack. It was much easier than trying to solder the tiny connections on the dashboard, so I'm glad I was able to do that. I needed my scooter to be able to accelerate from 0mph as I use it for carting dog crates at dogs shows too, and had Crufts just days away. I fortunately fixed it in time :) I still need to figure out why my pro 1 won't turn on, but I have a spare dashboard now as I also got one from ebay, so I will test that out. I tried replacing a connector for the brown cable from the battery to the controller as it looked cooked, but that didn't fix it.

[@MindaugasJocionis]

Glad to hear that you fixed your scooter . 👌

[@eclipsek0]

would it be more feasible to install a permanent connector to it?

[@MindaugasJocionis]

It would be overengineering; you need to do this only once. Most people do this just by holding the connections by hand :) Subscribe, thanks.

[@Nothingatallye]

I atempted to downgrade my ble but IT disconnected and Now ist not doing anything

[@Kris_078]

What is the micro controller for the xiaomi pro 2?

[@badpenda183]

for mi m3655 shoud i use write flash or dump flash?

[@ivangonzalezgarcia4823]

what is the order of dots on the 3.2 v plate from top to bottom, and you have to lock the skate to flahse it? Thank you.

[@MindaugasJocionis]

It's same board revision, so order is the same. Lock is needed, as without lock scooter will shut down automatically and cut board power.

[@ivangonzalezgarcia4823]

Thanks. 👍

[@maticoresnik2052]

what to do if i didnt lock it, can i save it?

[@stonedadd]

Hello, after downgrading dashboard bluetooth is missing there wasn't beep after flashing, any idea? what can I do? I turn of power cable from dashboard and now I can't turn it on :(

[@MindaugasJocionis]

Try to ask for help in this telegram chat t.me/scooterhackingchat Did you soldered? Subscribe, thanks.

[@stonedadd]

​@@MindaugasJocionis Yes I soldered, now I see the blinking rear light when I try to power on the scooter, thanks for response

[@mohammadannasnadeem5281]

Hey i did this and i use the no soldering method but it went off the pins a few times then when i finished it, ir works but it shows an error 42

[@MindaugasJocionis]

Mi scooter 3? Did you flashed some DRV? Install shfw from "scooter hacking utility" and configure it. Check this telegram chat for moore info t.me/scooterhackingchat Sub. thx.

[@mohammadannasnadeem5281]

@@MindaugasJocionis Yeah i have a Mi Scooter 3 and i downgraded it using the no soldering method and it did show error 42 but when i flashed it to install SHFW with Scooter Hacking Utility its fine now, Thanks for the great video

[@MindaugasJocionis]

@@mohammadannasnadeem5281 Nice :)

[@maglaras]

Thanks! It worked like a charm! :)👍👋

[@MindaugasJocionis]

Nice, subscribe, thanks

[@vfam825]

Hi, can I use this software when connected directly on ESC? Because I dont have serial number, scooter is bricked and no sticker on outside...

[@MindaugasJocionis]

No, this is currently only for ble unless a new version is out. Take a look at this telegram chat t.me/scooterhackingchat there are many serials in pictures. Maybe a random number after the model number would work too, haven't tried it. Subscrine, thanks.

[@camerostik]

Hey I got a problem. I did every think whats in this video and when Im trying to downgrade my scooter ( pro 2 ) it says error no connection, adapter speed= 1000 or 400 or 100. Do you have any solution for this?

[@MindaugasJocionis]

Poor soldering or incorrectly connected wires to stlink. Subscribe, thanks.

[@someone-zc1jt]

Cant i just buy a flashable motherboard or flashable display? I have a ninebot g30 max clone that wont connect to any scooter app exept minirobot

[@MindaugasJocionis]

No idea, try asking in this Telegram chat: t.me/scooterhackingchat And don't forget to subscribe, thank you.

[@Jeannemarre]

Hi Mindaugas ! Thank you for all you do for the community ! Quick question for 1.5.8 BLE DRV 2.5.2 BMW 1.4.1 is it still working ?

[@MindaugasJocionis]

According to the app developer, nothing has changed with the new BLE158. Still same procedure. Sub. thx.

[@giorgiofissore8416]

Great guide, many thanks!! It helped very much in 1s firmware downgrade Just a few notes from my experience (maybe helpful for others): 1) From MiDu flasher I was not able to automatically download BLE and Bootloader firwmare, but I just had to manually download them from the links provided by MiDu, rename donwloaded files according to names indicated by MiDu, and paste them in the folder required. 2) At first I tried to solder the STLINK wires to the board, but MiDu was not able to establish the connection (and I also did a little damage to the scooter screen) -> this was because I made bad soldering (which I found harder than I thought) 3) So I ended up trying the "no solder way" and, after a few attempts, I succesfully established the connection and updated the firmware -> so I consider this solution even "safer" if you are not so used to solder :D

[@MindaugasJocionis]

Thanks for the feedback and for sharing your experience. And don't forget to subscribe, thanks :)

[@andreaspersson2021]

Hey I also have problem downloading the file. tried to manually download file as you did. But still gets error for not finding the corresponding file on the Any tips? hehe

[@kraftojecar3717]

I made mistake, and did update my firmware on mi 1s e scooter via mi home app, and now i can't flash previous firmware on it with downg app anymore. Is there any other way to avoid all this wire things? To do it all on my cell phone, like i did it before latest update?

[@MindaugasJocionis]

Only this method to downgrade the dashboard firmware. Or you can buy or borrow another dash for temporary use for DRV or shfw flash. subscribe, thanks.

[@MarGameING]

hi when i do this its change the ble to 152 but the probleme is the dashboard show me with red 42 error and when i go to flash the scooter it cant flasfh can you tell plz

[@MindaugasJocionis]

Mi3 must be flashed at first to stock drv003, after that you can flash to any drv. Before flashing modified drv check your esc version, it must be 3.0

[@MarGameING]

@@MindaugasJocionis i didnt inderstand and where i will find drv 003

[@MindaugasJocionis]

@@MarGameING You have mi3, right? If so: files.scooterhacking.org/firmware/mi3/DRV/

[@MarGameING]

@@MindaugasJocionis ty very much i flash it

[@MarGameING]

sorry for those many question but when i rode my scooter it make a wislen its normal ?

[@klebersonnr.7743]

Muito Bom seu tutorial , muito bem explicado ! congratulações ! Meu scooter Xiaomi essential deu Bug após uma atualização errada e a Dashboard não ligava mais, somente piscava a luz de freio quando apertava o botão power. Mesmo assim consegui realizar o downgrade , sem precisar realizar soldas, mas utilizando fios de metais de pacotes de pães. Consegui na segunda tentativa graças ao excelente video e as excelentes explicações .Você me fez economizar 60 euros . Muito obrigado . From italy

[@MindaugasJocionis]

Que bom que foi útil. Não se esqueça de se inscrever, obrigado :)

[@andrzejzpoczty6938]

Hej, chcę zrobić downgrade tą metodą ale hulajnogi ninebot g30 max, nie wiem jednak, które kolory gdzie połączyć gdyż płytka wygląda nieco inaczej, masz wiedzę czy jest to do zrobienia? 🙏

[@ovidijusa1352]

Labas o pas mane ble 1.5.7 o drv 2.4.8 tai norint kad leistu greitinti paspirtuka reike fleshinti ble versija?

[@MindaugasJocionis]

Taip, teisingai. Sub, aciu :)

[@ovidijusa1352]

O reike kokiu failų fleshinant kur jųsu yra nuoroda programai ar ne?

[@MindaugasJocionis]

@@ovidijusa1352 Tas miduflasheris viska auto is interneto partraukia, svarbu tik paspirtuko modeli tinkama nurodyt. Poto kai downgradinsi BLE, paziurek koks ESC kontroleris 3.0 ar 3.1 Jei 3.1 tai siti DRV kur visur pilna netinka, reik kitus naudot.

[@king1murti]

Hello, i have a Xiaomi Pro 2 Scooter and my original dashboard is dismantled or removed from the scooter. Is it possible - without any power source - to flash the dashboard? The only energy source would then come from the ST-Link. Btw the dismantled dashboard is easier to solder and to connect to the ST-Link and computer. What should I do? Better mount the dashboard on the scooter or is the alternative way possible (dismantled dashboard)?

[@MindaugasJocionis]

You can supply power from stlink to the removed dashboard. Here is a link to a dashboard diagram. www.monopattinoitalia.it/ripristino-dashboard-xiaomi-con-st-link/ Subscribe, thanks.

[@MindaugasJocionis]

www.monopattinoitalia.it/wp-content/uploads/2020/11/123236395_3680511102068578_4427937403415227943_o-765x1024.jpg

[@mindcleric22]

Hello please help. When i am in the part of "press any key to continue" , there in an error "could not download file.

[@MindaugasJocionis]

Pc must be connected to the internet, as well as disable antivirus or firewall (if using 3rd party). If that does not help (might be FTP server is down etc.) Do this: "If you want to flash your own BLE version, you can simply store it in the appropriate folder under MiDu-Flasher\Resource\files\BLE\App\N51822x\(Scooter)\App.bin

[@MindaugasJocionis]

BLE can be downloaded: firmware.scooterhacking.org/

[@TheDutchGinger]

Tried to solder it on but the moment i touched the board with the soldering iron sparks came off and now it doesn't start up

[@MindaugasJocionis]

You were probably soldering while it was on. And touched something with voltage. Shit happens. Buy new dashboard.

[@TheDutchGinger]

@@MindaugasJocionis hey yes i'm just going to buy a new one do you know if the M365 pro dashboard works on the 1s? Because i dont see a lock icon on them.

[@MindaugasJocionis]

Should work

[@TheDutchGinger]

@@MindaugasJocionis alright thank you for the help saved me about 10 bucks with that info.

[@someone0131]

Today I recive st link from china and i do everything step by step and everything work fine . I Just want to say that the wiring for my st link was deferent from yours and it take 15 error to connect but everything work fine So thank you very much my friend 🎉🎉🎉🎉❤❤❤

[@MindaugasJocionis]

Don't forget to subscribe, thanks.

[@someone0131]

@@MindaugasJocionis yes i did before

[@pakas12285]

Thank you so much bro I did it without soldering because I didn’t wanna do all that and it worked perfectly thank you bro. I can go 70 KPH now.

[@MindaugasJocionis]

@@pakas12285 Cool. Subscribe, thanks.

[@pakas12285]

@@MindaugasJocionis i will and are u lithuainian by chance?

[@MindaugasJocionis]

@pakas12285 Yes, I'm Lithuanian :)

[@pakas12285]

@@MindaugasJocionis as irgi broli :)

[@MindaugasJocionis]

@@pakas12285 🙂👍

[@SovietPigeonProduction]

Hi there. I'm here with a problem I encountered. Basically I successfully connected the st-link to the scooter. Did everything right but when it comes down to the Midi flasher its not working properly. Started the program, choosed the corresponding options in it and didn't thrown any unexpected error when I started. I did not cut the connector to the condensator and waited the 5 error. When the Midi Flasher lowered the speed to 400, there was a weird thing. The program said its connected, its shown as connected but after a second or so the error that it cant connect came up like when the speed was too much. I think'ed it's a problem like so and waited. The program went from connected to error and so on till it reached the point to lower the speed more but now only just the errors popped up. I tried to resolder it 2 times and did not worked. Tried to change the ST-Link firmware or reinstall the whole thing but that did not worked either. I don't know what's the problem soo that's why I write this :D I have a Xiaomi Pro 2. I hope you can help me or someone and thank you in advance :))

[@MindaugasJocionis]

Try to ask for help in this telegram chat t.me/scooterhackingchat Did you checked for continuity with multimeter? In my opinion it's bad connection. Subscribe, thanks.

[@SovietPigeonProduction]

Yep I checked for continuity and it was ok. Maybe going to try again with a better solder because mine is like a cheap one XD and with better equipment for soldering.

[@maco698]

Hi there. I had same problem. What helped to me? In Select an Action I tried to choose "3) Write Flash" instead of "1) Downgrade" and it works. Now I have BLE 134 on my Pro 2 and back my custom FW (flashed again).

[@juleol99]

Hi. New to this. BLE = Bluetooth firmware right? But what is the ESC and the BMS referred here? Is BMS= firmware version?

[@MindaugasJocionis]

There are 3 components that have firmware on them, and you can flash them separately. BLE = Bluetooth/Dashboard unit or its firmware ESC / DRV = main board/motor controller or its firmware BMS = Battery management System or its firmware Subscribe, thanks.

[@Jewaitetzelfwel]

Thanks for this guide, i downgraded my 1s without the soldering and flashed a custom firmware, fully charged i reach 30kmp, is there any way i can go faster?

[@MindaugasJocionis]

Only with the "field weakening" option from the "scooter hacking utility" app. Though I don't know the safe values to avoid burning the motor. I tried with my Mi3, reached 40km/h, and the motor was hot to touch after 2km. So... Subscribe, thanks.

[@tomasbilevicius]

Sveiki, aciu uz issamu video. Ar reiketu ta pati padaryti ir su kontroleriu? Nes scooteris gali tik isijungti ir nieko daugiau. Net norint isjungti reikia atjungti baterija...

[@MindaugasJocionis]

La, o kaip atsitiko kad tik isijungia, kokias klaidas rodo? Ar nauja ESC3.1 nuflesinai su senovisku DRV skirtu 3.0 kontroleriam? Sub. aciu.

[@salvatoredanielelanzafame5067]

Hello, in some guides is recommended to remove the c2 condensator and R1 resistor (backside) in order to enable fw flashing… can you confirm that these steps are not really necessary?

[@MindaugasJocionis]

No, it's not necessary. After BLE downgrade don't forget to check your ESC version. There are different DRV for 3.0 and 3.1 boards. Subscribe, thanks.

[@salvatoredanielelanzafame5067]

@@MindaugasJocionis thank you! My board is not 3.1 , what is the DRV version needed for my model?

[@MindaugasJocionis]

@@salvatoredanielelanzafame5067 If it's not 3.1 you can use any DRV, it will not brick your mainboard.

[@salvatoredanielelanzafame5067]

@@MindaugasJocionis ok thank you! I will follow your guidelines

[@ivangonzalezgarcia4823]

​@@MindaugasJocionis ¿mi placa es la 2.3 v hay posibilidad de brink?

[@juanfranciscorodriguez5906]

Hey, I have a xiaomi m365 Pro2 and the BLE is at 158, I want to downgrades but I have a doubt, is necessary to take de c2 capacitor to make the downgrade as you show ?

[@MindaugasJocionis]

No, there is no need to cut or desolder the capacitor. Subscribe thanks.

[@juanfranciscorodriguez5906]

@@MindaugasJocionis thanks, and off course I’ll suscribe 🤗

[@balldur]

too bad its so complicated for a newbie like me.... I have BLE155, tried to flash by downg, but simply nothing happened after flash. Still original... Also I cannot change even zone in xiao flasher. The zone is "unknown" and the button is not responding....

[@MindaugasJocionis]

Yes, Xiaomi f****d up. At least there is still an option to do that. And it's not as hard as it looks. Subscribe, thanks.

[@Kebss]

Hi I tried modding my xiaomi essential to make it go faster but now all it says is error 27 control code error, I looked it up and it says that I have to change the motherboard, is there any other way I can solve it? like with the st link?

[@MindaugasJocionis]

Probably your ESC board is 3.1 with a new microcontroller (you needed a different type of DRV). You can recover your mainboard (ESC) with the stlink. Try asking this telegram chat group for help: t.me/scooterhackingchat Or this guy, he has recovery tools for ESC board: t.me/STLink_XAP2P Subscribe thanks.

[@gingerfpv4717]

Hi, I have followed all your steps in the video and at the end of installing in keeps saying "blt-id not found" Do you know what is wrong, thanks.

[@MindaugasJocionis]

I have no idea, try asking in this Telegram chat group t.me/scooterhackingchat or in this forum rollerplausch.com/threads/midu-flasher-st-link-downgrade-unbrick.5399/ Subscribe, thanks.

[@KrySoar]

Hello ! I have BLE 157, BMS 141 and ESC 321, can I downgrade safely with your technique or is my ESC version too high and it will brick if I do anything ?Thank you !

[@MindaugasJocionis]

321 is your DRV, not an ESC version. You can check your ESC manually by removing the bottom cover and taking out the mainboard - ESC (electric scooter controller) or by the app: "m365 downG " look in the UUID under Tools. If the UUID does not contain the characters FF , it is the new controller: Flashing the old DRV leads to Brick !! If the UUID contains the characters FF , it is the old controller: no problem with flashing. Even if you have a new ESC 3.1, you still can downgrade BLE as in this video, as it has nothing to do with your mainboard, it's a dashboard downgrade. For ESC 3.1 there are different DRV (still in early stages). More info on that: rollerplausch.com/threads/neuer-controller-v3-1-bei-aktuellen-xiaomi-rollern-brickgefahr-bei-drv-downgrade-vorgehen.5187/ Subscribe, thanks.

[@KrySoar]

@@MindaugasJocionis Okay XiaoDash says that it's the ESC version, thank you!

[@A_kurdish_bee]

Hi, there are a million wire tips sizes😅 which one do I need

[@MindaugasJocionis]

Check the video description, there is an amazon link to the pins. Subscribe, thanks.

[@someone0131]

Hi dear I just want to ask if thi solution work with ble 158 drv 252 On xiaomi pro 2

[@MindaugasJocionis]

Yes. Sub. thx.

[@filipkowalski1940]

Hi dude, i did everyting as in your video, after downgrading process, i cannot connect to my scooter through bluetooth, scooter hacking utility is stuck at "Pinging scooter" step, and original xiaomi app is connecting and disconnecting after 1 sec. Is My bluetooth dead?

[@MindaugasJocionis]

No, kill all apps on android and re-enable bt connection. Or restart your smartphone. To connect to mihome, you need to remove your scooter from the app and connect again like the first time. (this happens every time you use a third party app). Subscribe, thanks.

[@carewacarewa3907]

Hey, why is it showing No Connection all the time? Im holding it on

[@MindaugasJocionis]

Without soldering, you need to remove the coating from these contacts with isopropyl, etc. Subscribe, thanks.

[@fila320]

Hi, i just downgraded the BLE to 152 on xiaomi mi 3 and it shows error 42. I realy dont know what to do. I tried to flash the firmware using scooter hacking but it didnt work. Any time i tried to flash it, it "crashed". Scooter turn on while the firmware was uploading and make a sound. Thanks for any advice ! 🙏 DVR 317 BMS 1702 BLE 152

[@MindaugasJocionis]

Check your ESC version if it's 3.0, then flash DRV003 files.scooterhacking.org/firmware/mi3/DRV/ After that, you shud be able to flash SHFW If ESC is 3.1 try asking in this telegram chat t.me/scooterhackingchat as I don't know for sure that ESC 3.1 supports DRV003 Subscribe, thanks.

[@fila320]

@@MindaugasJocionis Thanks a lot you save me !! It worked.

[@MindaugasJocionis]

Glad it worked :)

[@666Mantios666]

Hi. I have 365 pro with: DRV Ver:160 BMS ver:107 BLE ver:15188 (or on another application (-.1.0) What can be done in my case ? ;/ Thx and regarding

[@MindaugasJocionis]

I don't have experience with these older models. If it's the original dashboard you don't need stlink, as m365 pro does not have BLE that is unflashable with BT. Follow this guide: www.monopattinoitalia.it/miglior-firmware-xiaomi-v2/ (use google translate) In addition to DRV, you will need to flash BLE that is prepared for the new DRV version. And try to ask for more help on this telegram chat: t.me/scooterhackingchat Subscribe, thanks.

[@MrGeorgimavrov]

Hello, thank you for your video. I have a BLE 158 and I am unable to establish a connection to the scooter. I am waiting until a speed of 100, but without a success. Could this connection problem be because of the higher BLE version of 158? I tried with the both midu flashers. Thanks!

[@MindaugasJocionis]

Did you checked for continuity with multimeter 6:06 Probably a bad contact. Subscribe, thanks.

[@MrGeorgimavrov]

@@MindaugasJocionis yes, I did.. My st link has another schema, I am connecting them according to my schema. 2-SWCLK 4-SWDIO 6-GND Could this be a problem?

[@MindaugasJocionis]

@@MrGeorgimavrov I will text you on telegram

[@julc6648]

Thanks!!!! Worked perfectly on a pro 2

[@MindaugasJocionis]

Glad it was helpful, don't forget to subscribe, thanks.

[@mahmoudhemida3028]

Brother you still have the file? Please send it to me because it’s not available now I can’t download it

[@fixmyscooter729]

hey i flashed 2 scooter one xiaomi pro 2 nordic and one xiaomi 1s nordic .1s . i changed display to earlier than BLE 157 and i flashed both is hacked and driving fast works good but both when i turn they of they start by them self and they are not possible to turn of by them self please can you tell what i have done or what i should do to fix this ?

[@MindaugasJocionis]

Did you check your ESCversion? You can check your ESC by the app: "m365 downG " look in the UUID under Tools. If the UUID does not contain FF characters, it is the new controller. If the UUID contains the characters FF , it is the old controller. I think you have that 3rd version and need a different DRV. Ask in this forum, there is a link to a web builder for the 3.1 controllers DRV, you must build it by yourself. rollerplausch.com/threads/neuer-controller-v3-1-bei-aktuellen-xiaomi-rollern-brickgefahr-bei-drv-downgrade-vorgehen.5187/page-6#post-67651 Or ask for help in this telegram chat, this guy has already prebuilt DRV's for the 3.1 controllers. t.me/STLink_XAP2P "Scooter hacking utility" is working for support for 3.1 controllers as well, but still it's a work in progress. Subscribe, thanks.

[@FigaroSpares]

Worked like a charm on Pro2 Downgrade 👍👍

[@MindaugasJocionis]

Cool. Subscribe, thanks.

[@FigaroSpares]

@@MindaugasJocionis Already Done Thank you

[@usernamestaytrue9336]

hi friend i have mi3 and the ble bersion is : 155 drv:0.1.6 and bms : 1.4.1 i can make it with st-link ? I want to go to it ble 152 witch st-link, thanks

[@MindaugasJocionis]

Yes. BTW after BLE downgrade, before flashing DRV ,check your ESC version. If it's 3.1 you need new gen firmware. For Mi3 before flashing hacked DRV it is necessery to downgrade to DRV003 at first. After that you can flash any DRV. Subscribe, thanks.

[@henrik5216]

Hello ! I have a mi pro 2 with: BLE 1.5.7 DRV 2.4.8 BMS 1.4.1 and i have the new 3.1 controller... so it is possible for me to downgrade BLE without bricking? and if yes, what kind of (speed) modifications can i do with the new Controller? i would be thankful for an aswer!

[@MindaugasJocionis]

You can downgrade BLE regardless of your ESC controller (they are on different boards and use separate firmware). As long as you have ESC3.1 you need a different DRV than those old ones, otherwise, you will brick your ESC board. Here you can build a new DRV by yourself: rollerplausch.com/threads/neuer-controller-v3-1-bei-aktuellen-xiaomi-rollern-brickgefahr-bei-drv-downgrade-vorgehen.5187/page-6#post-67651 Check this telegram chat, here you can find prebuilt DRV for new controller 3.1 t.me/STLink_XAP2P t.me/STLink_XAP2P/34 Subscribe, thanks.

[@cristianox17]

i did this without soldering! Worked perfect! Thank you :)

[@MindaugasJocionis]

Nice, subscribe, thanks.

[@abrarahmed6728]

But how

[@MindaugasJocionis]

@@abrarahmed6728 kzbin.info/www/bejne/hIrbo6l9ncqprck

[@rowanqader361]

did you accidentally move your hand in the process? was it hard to do it?

[@undead.films0]

Hi, my friend has a pro 2 mercedes version drv: 155 ble: 157 and he flashed using downg without downgrading ble with a file called "Drv_233_Pro2_StockFW.zip" Will this brick my pro 2 (ble 157 and drv 233)?

[@MindaugasJocionis]

Until BLE157 is not downgraded, nothing can be flashed. After flashing the firmware will remain the same as before flashing.

[@undead.films0]

@@MindaugasJocionis Is it safe if i tried flashing this file on my pro 2? Hes been teasing me to do it because im terrified about my scooter getting bricked, i don't know how his scooter actually goes 33 km h/

[@MindaugasJocionis]

@@undead.films0 You can brick your scooter while flashing DRV made for ESC 3.0 to ESC 3.1 What is your ESC version? Download the "m365 downG " app and look up the UUID under Tools If the UUID does not contain the characters FF , it is the new controller 3.1: Flashing the old DRV* leads to Brick !! If the UUID contains the characters FF , it is the old controller 3.0: no problem with flashing

[@undead.films0]

@@MindaugasJocionis It has FF so i can try to flash and no harm will happen?

[@MindaugasJocionis]

@@undead.films0 Yes you can try.

[@pssyslyrr6074]

Hi my Mi 3 Dashboard got bricked because i try the non-soldering method, can you help me recover it?

[@MindaugasJocionis]

What's happening with it? Was the connection successful? Was the flashing unsuccessful, or there was a disconnection? Are you getting some errors? I need more info. Subscribe, thanks

[@pssyslyrr6074]

@@MindaugasJocionis there was disconnection while in process of downgrade, when i turn on the escooter there was no display shown on the dashboard, my tail light is blinking and the controller has green blinking

[@pssyslyrr6074]

@@MindaugasJocionis im currently able to use my mi scooter 3 with replace clone dashboard, i just want to recover the old original dashboard of my mi scooter 3

[@pssyslyrr6074]

@@MindaugasJocionis already subscribed long time ago when i watched your ble downgrade video

[@MindaugasJocionis]

@@pssyslyrr6074 I would try to connect 5V to the dashboard directly from ST-Link, and if it turns on, do a 'write flash' instead of "downgrade". Or if it fails, use a scooter hacking refresher V1.3 app to do the same. photos.app.goo.gl/1c7Ro5uM2KM7JgNh8 Thanks for sub :)

[@TeamAmierliaTV]

Hi do i need to remove some capacitors for this to work or i just directly go to soldering? Thank you!

[@MindaugasJocionis]

There is no need of removing capacitor or cutting trace, stlink will connect @ lower speed. Subscribe, thanks.

[@ivanprincipato]

Very good guide , compliment!! , it’s so accurate

[@MindaugasJocionis]

Thank you, don't forget to subscribe :)

[@georgebulb4433]

Hello! I will be trying this soon, I have ordered an st link the wires are different colours compared to the video. Does this matter? Any help be great

[@MindaugasJocionis]

It doesn't matter the color of the wire, what matters is that you connect to that wire on both sides. Subscribe, thanks.

[@OllertonRolling]

@@MindaugasJocionis Awesome i have eveything i need! i have noticed there is 2 vervions of drvier in the describtion 1.0.4 and 1.0.5 ? i have used the same in the video hoping to do this tomoroww will subscribe if works

[@MindaugasJocionis]

​@@OllertonRolling This is a newer version of midu flasher with minor bug fixes. v1.0.5 -Windows 7 fix (curl) -no blt-id detection

[@blackb155]

I did the procedure and after some updates the scooter crashed. It stays on but nothing works. It doesn't even connect on Bluetooth I'm desperate.

[@MindaugasJocionis]

What updates?

[@blackb155]

@@MindaugasJocionis I don't even know what I did. the scooter is simply connected with the name flash_name and does not respond to any command. it doesn't even turn off. it's been on for 10 hours

[@MindaugasJocionis]

Let's start from beginning. Did you successfully downgraded ble?

[@blackb155]

@@MindaugasJocionis Yes. then I went to install the new drv and ble and I did something wrong. Now when I try to redo the donwgrade with stlink it fails in the last step of the process.

[@blackb155]

@@MindaugasJocionis the biggest problem is that the app to make updates like MI HOME for example when pairing with Bluetooth asks to click on the button on the panel. only the button is not responding to any commands. so it doesn't connect to any app

[@mbcorse8108]

I get "no ble-id found". What can be the problem? i've 158 BLE actually

[@MindaugasJocionis]

Is your scooter activated? Subscribe, thx.

[@mbcorse8108]

@@MindaugasJocionis yes, is it. activated and locked

[@MindaugasJocionis]

@@mbcorse8108 Try to use midu flasher 1.0.4 (I read that it doesn't check for ble id). If that doesn't help, try removing scooter from your mihome account and adding it again. If nothing helps, instead of downgrade try write flash option.

[@mbcorse8108]

@@MindaugasJocionis Thanks, i will try it

[@mbcorse8108]

It works!!! Thanks mate !!

[@ismaelpr1461]

Can this be done with a BMS over 1000 and a two lever Xiaomi 1S?

[@MindaugasJocionis]

BLE and BMS are independent parts. Just don't flash BMS. You don't need to touch BMS in order to achieve higher speed. BLE is your dashboard firmware DRV mainboard firmware BMS battery controller firmware As for compatibility with 2 brake lever scooter, try asking in this telegram chat: t.me/scooterhackingchat

[@someone-zc1jt]

When i flash it, will i be able tp change top speed and tune it with scooterhacking utility?

[@lilpop7964]

yes

[@Kebss]

ok sa basically it's been like 4 weeks more or less but still I can't find the link to install the stuff in my st link and the software that I gotta install can someone send me links, I know this seems so random but help please I have a xiaomi essential/lite.

[@MindaugasJocionis]

Links are in the video description.

[@danielgiemza472]

Mam problem. No connection, adapter. Zainstalowałem sterowniki nic nie pomaga. Nawet program Zadig, co robić?

[@MindaugasJocionis]

Sprawdzałeś ciągłość multimetrem? Moim zdaniem to kiepskie połączenie. Nie zapomnij podpisać, dzięki.

[@dog_ds]

Hi sir, i just ordered an st-link, but i have ble 3.1 board, can I downgrade it with scooterhacking reflasher?

[@MindaugasJocionis]

BLE board 3.1 or ESC board 3.1?

[@dog_ds]

@@MindaugasJocionis Ble board

[@MindaugasJocionis]

@@dog_ds I think it should work, ask in that telegram chat I provided earlier.

[@dog_ds]

@@MindaugasJocionis okay thank you sir

[@undead.films0]

Is there a substitute to making the wire tips because i don't have them

[@MindaugasJocionis]

You can use any metal that fits: paper clip, paper pins, etc. Or go to a local DIY electronic shop, there definitely you will find such or similar wire tips.

[@monchingalmonte4999]

Hi sir can you help me. I do some speedhack for my mi essential and after i do the error 27 and error 35 appears. I cant turn it off What should I do sir. How can I fix it. Thank you.

[@MindaugasJocionis]

You bricked your mainboard, still, you can recover your mainboard (ESC) with the stlink. Try asking this telegram chat group for help: t.me/scooterhackingchat Or this guy, he has recovery tools and prebuilt DRV's for 3.1 ESC board: t.me/STLink_XAP2P You have the 1st type of new microcontroller on your mainboard (ESC3.1 GD32E), you need a different DRV. After recovery build it by yourself:rollerplausch.com/threads/neuer-controller-v3-1-bei-aktuellen-xiaomi-rollern-brickgefahr-bei-drv-downgrade-vorgehen.5187/page-6#post-67651 Subscribe thanks.

[@monchingalmonte4999]

@@MindaugasJocionis theres no other way sir? I cannot understand the language

[@MindaugasJocionis]

@@monchingalmonte4999 Use google translate to translate from german (right-click translate to...). Unfortunately only the stlink or another ESC (mainboard). If it looks complicated, take it to some local scooter repair shop, and they will do it for you with no problem.

[@monchingalmonte4999]

@@MindaugasJocionis i am in Italy sir ive been here in just 6months thats why i don't know where is the scooter repair shop here sadly.😢

[@monchingalmonte4999]

@@MindaugasJocionis but by the way sir thank you for response to my questions. The problem is in me i cant understand the procedure so stills i don't know what do😢

[@lukierowy6928]

Will it work on a xiaomi electric scooter 3 2022 version (max speed is 20 kmh)? And how can I check my BLE, DRV and ESC?

[@MindaugasJocionis]

Yes, it will work, you need to choose mi3 in the scooter selection option. You can check your ESC; DRV; BLE; BMS with "m365 downG " As for the ESC version: in m365 downG look in the UUID under Tools. If the UUID does not contain FF characters, it is the new controller. 3.1 If the UUID contains the characters FF , it is the old controller. 3.0 Subscribe, thanks.

[@phonerecovery6395]

Sir how about the xiaomi mercedes can i pick pro 2 to continue downgrade?

[@MindaugasJocionis]

Yes, mercedes edition is pro 2 with different look. Subscribe, thanks.

[@ets2fastslow22]

Do I have to solder it and if not, I have to redo these wires somehow? By that i mean 4:27 process

[@MindaugasJocionis]

You can do the same without soldering: kzbin.info/www/bejne/hIrbo6l9ncqprck Or after the downgrade, you need to desolder those wires 10:33 Subscribe, thanks.

[@ets2fastslow22]

Ok thanks

[@Christianruf-qg6xt]

When i try to Flash it the software just keeps saying error pls help

[@MindaugasJocionis]

If you soldered it, it means there is a bad contact or the wires are connected incorrectly. If you're just holding these pins by hand, clean the protective coating off the circuit board with isopropyl alcohol and hold as steady as you can. Subscribe, thank you.

[@cristian8553]

amazing video bro! Sorry, One question: in the program support the mi scooter 3? i have the same u dashboard

[@MindaugasJocionis]

Thanks. Yes, miduflasher supports mi3 scooter. Don't forget to subscribe :)

[@kornelpasztor7947]

hi thanks for the video! if the program ask me to place the file to a certain folder, where can I download those files ? I have a clone dashboard, mi pro 2.

[@MindaugasJocionis]

Pc must be connected to the internet, as well as disable antivirus or firewall (if using 3rd party). If that does not help (might be FTP server is down etc.) Do this: "If you want to flash your own BLE version, you can simply store it in the appropriate folder under MiDu-Flasher\Resource\files\BLE\App\N51822x\(Scooter)\App.bin BLE can be downloaded: firmware.scooterhacking.org/ Subscribe, thanks.

[@kornelpasztor7947]

@@MindaugasJocionis does it matter which BLE version I put into that folder? Also do I need to put the zip and bin file too or just one of them? Thank you very much for your help. 👍🙏🙏

[@MindaugasJocionis]

@@kornelpasztor7947 Your file path should look like this: C:\MiDu-Flasher_v1.0.5\Resource\files\BLE\App\N51822x\Pro2\App.bin By default miduflasher downloads BLE134.bin So download BLE134.bin for PRO2, rename it to App.bin and place in that place. Only BLE is not downloding for you, or bootloader too?

[@MindaugasJocionis]

@@kornelpasztor7947 for bootloader: download from: github.com/CamiAlfa/stlink_m365_BLE/tree/master/flashing bootldr.bin Put it ro: \BLE\Bootloader\ bootldr.bin rename to Bootloader_1s_Pro2_Mi3.bin

[@MindaugasJocionis]

Oh wait, I missed that it's a clone dashboard :) Wait a bit, I'll check what happens if the clone is chosen.

[@No_Yesbody]

Does it still work with the firmware version 2.5.2 and DRV ver. 252 / BLE ver. 158

[@MindaugasJocionis]

Yes it's the same on BLE158. Subscribe, thanks.

[@EDEPEX]

Big thank, man! Love from Russia!

[@MindaugasJocionis]

Subscribe, thanks.

[@alexthevamp]

Great guide, it worked perfectly on my Xiaomi pro 2. Excellent work, thanks

[@MindaugasJocionis]

Glad that it was helpful :) Subscribe, thanks.

[@ivangonzalezgarcia4823]

¿Después de flasehar, ya tenía el BLE Y, DRV TODO INSTALADOo después tienes que flasehar con donwg?

[@nikostevens1]

@@MindaugasJocionis Hey man, great video! Gonna do this on saturday for my Xiaomi Pro 2. Quick question... at 8:22 you say the top one is the original dashboard. What do you mean by that? Original from this scooter or is that the original one I need? In other words, do I choose the first one, or the second one? Thanks!

[@MindaugasJocionis]

@@nikostevens1 Original means the dashboard from xiaomi. Nonoriginal (clone from aliexpress etc.). Good luck with flashing, and don't forget to subscribe, thanks :)

[@MarGameING]

where did you find this ftlink ?

[@A_kurdish_bee]

Hi so when I did it it says ”ERROR no Blt-id found

[@MindaugasJocionis]

Try "Write flash" instead of "Attempt downgrade". Subscribe, thanks.

[@A_kurdish_bee]

@@MindaugasJocionis but it says attempting mass delete or something, are you sure it’s good?

[@MindaugasJocionis]

@@A_kurdish_bee Yes, try it.

[@xboxsebiflash6744]

Sorry but my xiaomi pro 2 when i did all this then i connected it to the app and it didn't want to connect what can I do??

[@xboxsebiflash6744]

Please help me??? 😭😭

[@MindaugasJocionis]

What application are you trying to connect to? Mi home? If yes, then first you need to remove the scooter from mihome and set it up again like the first time. Subscribe, thank you.

[@xboxsebiflash6744]

I tried but in the second step it gaves me error

[@xboxsebiflash6744]

When i set it up another time it gaves me error when is policy authentication

[@MindaugasJocionis]

What exact error?

[@illoclipazo]

Buen video! Funciona bajar la BLE 157 en el Xiaomi Mi Scooter 3?

[@MindaugasJocionis]

Sí, funcionará en Mi3. Suscríbete, gracias.

[@ethangladstone1550]

how do i get the blt id mine isnt there and dont know how to get it or where to put it

[@MindaugasJocionis]

Are you getting error? Try to choose write flash instead of downgrade. Subscribe, thanks.

[@СашаАлексеев-с7в]

Nice perfect work 🤗🤗🤗

[@MindaugasJocionis]

Thanks. Subscribe!