Create Full Backup, Scatter & Preloader - Chinese Android Head Unit, universal car stereo - 8227L

[CAPTIONS = ENGLISH, RUSSIAN]
This is a complete and highly beginner-friendly guide on how to fully backup your MediaTek based Android Head Unit, system type YT9213, YT9216, YT9217, YT9218.
TIME-STAMPS
00:38 Preparation
01:24 How to connect to power outside of a car
03:15 How to locate System Info & Kernel version
04:19 MediaTek drivers installation
07:37 SP Flash Tool installation
08:30 Full flash backup with SP Flash Tool
14:09 Create your Scatter & Preloader
19:20 Create your own Firmware
DESKTOP POWER SUPPLY: www.amazon.co.uk/gp/product/B...
ExtremeMOD - Memory Dump Utilities.zip
drive.google.com/file/d/1TnHS...
SP Flash Tool
drive.google.com/file/d/1VdI6...
DOWNLOAD WwR MTK tool
MAIN: 4pda.to/forum/index.php?showt...
MIRROR: drive.google.com/file/d/1m3hE...
For more information and cool mods downloads, visit any of the following guides:
[GUIDE] Android 6 SUPERMOD for YT9213AJ, YT9216B, YT9217B, YT9218CH - root, Viper4Android, TWRP, custom UI, brick recovery - forum.xda-developers.com/t/gu...
[GUIDE] Android 6 SUPER MOD for YT9216BJ - root, Viper4Android, TWRP, custom UI, brick recovery - forum.xda-developers.com/t/gu...
[GUIDE] Android 8 API27 SUPERMOD for YT9216BF YT9216CFJ YT9216BJ YT9216BFJ YT9216CJ - root, Viper4Android, TWRP, Custom UI, brick recovery - forum.xda-developers.com/t/gu...
.........................
ExtremeMOD is a charity project where we custom-build Android Head Units that cannot be matched by any other products on the market today, however, we make them highly affordable to audio enthusiasts on a budget.
Visit extrememod.co.uk/ for more information.

[@billymorrison23]

Great job thanks for the video need guys like you to keep passing your knowledge along

[@bigmoneyhustlin]

Follow these backup steps.....these will save your unit. Perfect video 🙏

[@SzyxYank]

Good job, good tutorial, thank you

[@antontrdic7793]

finally good tutorial on how to backup and restore

[@extrememod_ahu]

Many thanks Anton.

[@mihaiaragon]

Hi @@extrememod_ahu , can you please help me with my android unit? I have it working just fine, then I wanted to connect the roof top monitor, and this is when the issue started. The screen of my unit went white and unresponsive. I tried resetting it from the reset button, power cycle, nothing. I do not have the kernel version or any other data, as I cannot start it. I did open it up and on the pcb it says Topway T3L-A109D4X1-V2. Please, how can I reset it or something that will make it work again?

[@MrRoyolivera]

Muy buen video, claro y directo! me funciono sin problemas

[@extrememod_ahu]

Glad to hear it

U r the best bro !!! ❤❤❤❤❤❤❤

[@agarza.6994]

Grate work really usefull. I will try to do it. 👍

[@heartbreaksstatus271]

Very good

[@danielcamposramos9943]

On newer units, with all conectors in the same line, the trick that worked for me was to keep it plugged, give the reboot command and "turn the car key" off. Than plug it with start enabled and "turn the car key" on.

[@supersat5318]

thanx sir gooooooood job

[@jamalem]

thank you

[@pocokmesterAzIgazi]

Nice tut bro Ty

[@gabrielsalbe]

Hi. Awesome tutorial. I stop in the step- Memory teste- Start. The head unit doesn’t appears. But a small blue led is on in the motherboard

[@mycar1245]

good tutorial, also make a tutorial for the Alwinner T3 chipset...

[@alexbalint9882]

this method works with any android navigation model regardless of the type of processor it has. Mine is model 8259

[@extrememod_ahu]

On most Mediatek units yes.

[@bigmoneyhustlin]

Thanks for new video. Little extras helped a lot. If I already unBricked my device 2x with backup flash and have unlock and debug options already can I just skip firmware step and do TWRP recovery? Mine is 9216bj but 2gb ram not 1gb. That’s my cheap one for testing and will share info and help others. Other is 10.1 api 27 not messing with that one yet.

[@extrememod_ahu]

Glad you found it useful. As for installation, we can only advise on our own software packages. If you're using any of the packages you downloaded from any of our threads on XDA, please post your questions there.

[@jthrasher47]

912 volt DC power supply will work and you don't even need to spend the computer power supply.. and you don't even need that special connector.. just twist the wires together with wire nuts... I have the special adapter for a universal 12-volt plug set.. but for those that don't and don't need to spend money unnecessarily

[@jdnkola31]

Wish you had this for the Roco K706!

[@medifranklin]

I did everything like the video and it works now what do I do with it how do I install the MOD in other videos and seen things that are not done here I need something 100% detailed if you have to pay tell me the price you don't want to damage a unit just because I skip a passed

[@allohicham]

hi bro , thanks for this video , but when im taking backup of preloader the unit restar and the backup not go finish , my unit its JAC8229 VER-03

[@danielvaldezaguirre]

Brother thank you for sharing your wisdom and knowledge with this video. I tried to follow your instructions but for my unit YT7620B I need to push reset for a second and then keep it pressed for the HU to communicate with PC, it has MT6761 so the scatter file was not compatible either. Got a scatter file for this chip and the memory test option is now different and only has DRAM Flip test. Any ideas?

[@extrememod_ahu]

It's a different Mediatek chip so chances are, this tutorial will only partially apply. Unfortunately we haven't worked with your unit type so we can't advise any further right now

[@danielvaldezaguirre]

@@extrememod_ahu Thank you for your reply. I did find some info though, I have to press once the reset button, release it and then keep holding it again and then the software will start to do its thing. Kind of a pain if one has to keep that button pressed throughout a dumping process for a 64Gb unit....

[@conandrum74]

Hi, and thanks for the video. Do you have a guide for KSW head units? Can I backup the unit?

[@JosefRyanJasmin]

hello i have f9210i i cannot connect to sp flash but i follow your procedure do you think i need test point for thie unit

[@GamesGeneration]

WHEN I UPLOAD THE BOOT1 IN WWR I DO NOT UPLOAD THE FILE ROM, HOW CAN I SOLVE? I FOLLOWED THE GUIDE STEP BY STEP

[@impaelas]

May be a long shot but here goes. I did this to my Podofo unit and whatever I treid Android auto won't work. Any suggestions? Thanks for such dilligence!

[@vijayjoon1]

I never knew that someone will come up with such simple amd helpful tutorial ,thanks a lot... A couple of months took me to figure out all these flashing ,connecting with usb A to A cable,and all ,4pda is like an ocean of information. (9216ch) is im having all i want is to put Android 8 or 9 or 10 but im not finding any rom .. can you help me ..?

[@extrememod_ahu]

Thank you for your feedback. Why not try our custom firmware, provided your unit is currently on Android API 27. Link is in the description

[@3bbad]

My HU stuck on TWRP couldn't go forward. recovery.img causing the problem. I placed the original recovery.img and tried again, the TWRP wouldn't recognize the file. The HU started normally without any changes.

[@AnujaWeerasekara]

My YT9216B head unit has NAND memory. How can I make a generic scatter & preloaded to create a backup?

[@YCRZ_ELECTRONIC]

🙏🏽🙏🏽

[@somimirza8879]

Loved your content brother. I'm using 9216cj i want to try custom firmware can you help me with that please?

[@simoncox542]

Backed up and flashed back with no issues thanks. ive come to install new rom yet on first part it says.. 6. Only tick boxes BOOT, SYSTEM (sometimes called ‘ANDROID’) and VENDOR. i have no vendor option in the options.

[@extrememod_ahu]

That's okay, if it's not present, just skip it.

[@simoncox542]

@@extrememod_ahu Thanks for that all worked great custom rom and apps installed now to get it back in car thanks again :)

[@dimitryledin3996]

@@simoncox542 happy to hear that. did you install one of our software packages or something else?

[@simoncox542]

I installed the supermod 6 new one off XDA..

[@djgylo_painto_producer]

Hi subscribed good job you're doing... 🙂 Do you have the flash firmware of yt9216bj_00012_v001 ? Mine hangs on the android boot logo when switched on. Any solution?

[@extrememod_ahu]

Thanks, glad you enjoyed it. Visit our website for our custom firmware and follow the link for YT9216BJ: extrememod.co.uk/our-projects

[@juniorbaptista6587]

Can i use this tutorial with all head unit 6288a uses a same chipset mtk 8227L?

[@priboicosmin-daniel5790]

very usefull, but, if i unerstand well, you disconnect usb cable after any operations??? tks

[@extrememod_ahu]

Every time

[@djgylo_painto_producer]

Hi how do i install my Rom user file?

[@carheadunit8061]

Nice tutorial with good explanation. I have couple of questions. 1. Everytime when we take backup should I disconnect and reconnect and turn on the headunit?

[@extrememod_ahu]

Glad you liked it! Yes, you should remove the unit from power every time.

[@carheadunit8061]

@@extrememod_ahu no need to turn on the headunit right...?

[@carheadunit8061]

@@extrememod_ahu i am on windows 11 and followed your instructions on video to install drivers but head unit is not connecting when I insert the USB cable. What would be the issue?

[@extrememod_ahu]

@@carheadunit8061 no need. Only when procedure is completed

[@extrememod_ahu]

@@carheadunit8061 this won't work on Windows 11

[@tonyfarrar7410]

Will this backup work for a 768 x 1024 ( 6bit ) display tesla type head unit. You also have a video for a complete fresh copy of Android system, all the mcu and model fit the criteria you have in the instructions except, again, the resolution as mentioned above 768 x 1024 do you thinkl this upgrade will work.

[@extrememod_ahu]

This heavily depends on the type of your motherboard but in theory this should work on most Mediatek devices. You might need to use another generic scatter but try the one included first.

[@willgorut87]

My headunit is already bricked and I could not make any backup. I will need to test point the unit, however I don't have the scatter file. How can I create the scatter file from the firmware files?

[@michalvnucko6939]

Hi I am not able make USB connection with my unit - using your drivers. The unit got stuck on logo anbd I am not able to SP flash tools without USB connection. Pls can you help ? Thanks

[@quicheneanthony2005]

Can you edit the network file with this method

[@gabrielsalbe]

Hi. How I reinstall the original firmware xyauto using this tool

[@normandlalonde6342]

What about Eincar 2Din HU? Does this procedure would work?

[@charlessssj]

Hi sir, is it possible for you to find a way for me to root topway ts7 unit? its using unisoc 8141 (UIS8141E) cpu

[@felipelinssen]

My android head unit stuck on android logo. Update with usb not possible. How to update with the pc? Thank you

[@lofisongs5253]

Im trying doing exact steps but ram test is showing nothing i tried with 3-4 car stereo i dont know why

[@Doberminator]

How open recovery? RSt button not working, dont flash up panel on the left side

[@Kozunek]

hello I have a question to flash i need 4-pin cable? or a 6-pin cable will also work

[@extrememod_ahu]

Only 4pin for XYAuto units as shown here

[@megabufferx]

hello , i got a AllWinner T3-P1 sun8iw11p1 brick after update ,have what to do with him or garbage?

[@extrememod_ahu]

You can reach out to us through our Facebook page and we can try and help you.

[@3bbad]

Great vid. I'm curious how you restore your backup if something went wrong?

[@extrememod_ahu]

We're making a video on that.

[@3bbad]

@@extrememod_ahu keep up the good work.

[@soorb77]

@@extrememod_ahu wheres the video at 🙂 im also in need to know how, and your instructions are by far the best explained, please make a video

[@wojtekkowal2652]

Where is the moment you explain how to connect to usb ?

[@r.shakageorges5851]

When i try to download the 5pda file it only give me a bunch of option in Russian

[@ong4417]

I go Test mode and install driver like video. then install driver ( don't click delete the driver software.....) .press " start" and plug usb 4 pin also don't detect COM.

[@extrememod_ahu]

Make sure to restart the computer after installing the drivers. If this doesn't help, after inserting the USB cable, connect the unit to power - WITHOUT releasing the Test Point (you will probably need a second person to help you)

[@novelloloris2983]

Thanks for the video, very useful clear and well done. However, I have a problem with the application. running flash_tool generates an error reported below. "The scatter file cannot find, please make sure the file is exist before download"

[@extrememod_ahu]

When are you getting this error? At what step?

[@novelloloris2983]

@@extrememod_ahu Once the zip file is downloaded and unzipped in its folder, the executable file shown on the desktop as a shortcut and video, then I launch the executable as administrator.

[@extrememod_ahu]

@@novelloloris2983 that is normal. Turn on the subtitles and follow the instructions. It's all in there.

[@yannis92preloude]

I Have the same unit with not booting rom stuck on updateing. I dont have any back up of the unit. or the rom , How can I recover back to factory so that it will work. YT9216-VER 0.1 Any help will be Great.

[@stephenwgreen78]

Love what you're doing. Will firmware recognize upgraded memory chips (if available). I would like to have 4gb ram on a failed 1gb-16gb model I just pulled out of my van. Thanks 👍

[@extrememod_ahu]

It will not. It has to be not only the same memory amount but also the same memory type. The unit you are talking about is likely to only support up to 2Gb RAM. It's by far one of the most difficult mods as it will require some yoda-like Android programming skills to make it work.

[@stephenwgreen78]

@@extrememod_ahu the hardware I could handle...the android programming not so much. Thanks for the reply and putting this information together/out for others to use.👍

[@extrememod_ahu]

@@stephenwgreen78 upgrading the RAM on an already working head unit shouldn't cause issues. If you upgrade from 1GB to 2GB, you'll notice a significant difference in performance. Make sure to replace ALL RAM modules on the motherboard when going from 1 to 2 GB. It can be 1, 2 or 4 modules. Then boot your unit as normal and then check the available memory with a "RAM fill" app. Don't trust what you see on CPU-Z or AIDA64 types of apps, as the Android OS is many times hacked to show incorrect details. If all is well, create the full backup. Good luck!

[@stephenwgreen78]

@@extrememod_ahu I'll give it a try then. Laughing at the "many units are hacked to show incorrect ram" part...not surprised 😂🤣. Thanks again

[@andriusbns07]

Hi, thanks for the tutorial. Would like to ask Doni need to turn on radio while connecting to PC via USB cable or it can vee turned off ?

[@extrememod_ahu]

Normally you only need to connect the USB cable when flashing via SP Flash Tool. Sometimes you need to connect the head unit to power after connecting the USB cable. When running ADB, then you need to have you head unit powered on, booted and connected to your PC.

[@andriusbns07]

@@extrememod_ahu I did all steps carefully and before flashing software where i had to tick box BOOT, ANDROID, AND VENDOR i was missing VENDOR box there was only boot, android. so i flashed , but nothing happened, same soft appeared. aSorry for bad english.

[@extrememod_ahu]

@@andriusbns07 if VENDOR isn't present, you can simply skip it. As for the firmware, did you run a full factory reset after the installation?

[@andriusbns07]

@@extrememod_ahu yes i did full reset, but it seems that after flash without VENDOR my old soft was booted with my old files, not like in your post pictures. So it took time to flash , but it seems nothing was flashed , just old software booted.

[@extrememod_ahu]

@@andriusbns07 that has nothing to do with Vendor. Your had unit has flash protecton or you haven't fully installed the new firmware.

[@billymorrison23]

comes up an error windows not regonizing usb any thoughts

[@rajuradios]

can you please suggest something about ts7 chips (topway) how backup and rom flash and with which softwares…

[@extrememod_ahu]

Topway TS7 units are completely different. They are based on UIS8141E chip and are not meant to be fiddled with. They are probably the least modifiable head units and are meant to be well-configured from the get-go. TS9 are a little bit better in that way.

[@rajuradios]

@@extrememod_ahu you mean to say all topway series which i think is (t3,ts7,t5,t9) are in same class? we can not modify them like mediatek right? so should i forget about rom flashing of all this? or is there possibility of any?

[@extrememod_ahu]

@@rajuradios Topway head units are based on different chipsets but in general are much less modifiable than Mediatek. In fact, Mediatek is by far the most modifiable technology while being the cheapest one as well. Rockchip technology powered by MTCx MCU chips is a close runner-up as far as mods go.

[@komerka35]

After installing the drivers, my pc doesn't see the HU. It's a 8227L (exactly the same thing as in your video, same home screen, only a different colour plastic on the back). I connected it to power. Memory test doesn't do anything. I'm using Windows 11. Any idea what's going wrong?

[@extrememod_ahu]

This method is only tested on Windows 10 and below. Also there are many different variants of 8227L head units. Check our "Test Point Recovery" video. Does your motherboard look the same?

[@petrsloboda6394]

Nice video, I made it exactly according to the video, it installs the old driver to the universal usb after uninstalling the software, not the hardware, nothing remains, running splas tool shows nothing, I have win 11

[@extrememod_ahu]

The guide covers up to Windows 10.

[@rolandomendoza1446]

can you help to find the stock rom of my astral head unit ? Android: F9212B_00020_V001 Android os: Android 11.0 XY AUTO: F7.0 (X2) CAN Pro: 9.0 (disconnect): no canbus DDR: 2G FLASH: 32G cpu: A7 1.3GHz x 4 display: 1024*600 MCU: 4.0 (X2)

[@orion_32ru8]

Фенк йу вэри мач!

[@extrememod_ahu]

Не за что 😁

[@wiredgenius_sn]

when making ROM_USER its come S_FT_READBACK_FAIL (4009) error after 10% completed. what is it?

[@thebestsoccer2063]

after i install the mediatek drivers i will be able to connect the head unit on the pc and run the adb commands? this all i need and the driver version works on windows 11 ?

[@extrememod_ahu]

Windows 11 users are often experiencing issues with installing the drivers. We recommend Win7 or Win10.

[@smctech5098]

Wanna ask if i try to create all of this thing on stuck logo it will still work ??...sorry for my English

[@extrememod_ahu]

It will but it would be a pointless exercise as you'd have a backup of a faulty device.

[@khalidhassan5696]

I have amdroid unit YT9260 mother board amd its touch suddenly stop working sp wt u think should i update the firmware it has android 10 and its a 8227l

[@extrememod_ahu]

Unlikely if it stopped working without any previous modifications to the Android system. Open it up and check the smallest flat cable.

[@avdalev]

Здравствуйте. Скаттер\прилоудер для слива в архиве только для описанных моделей? Можно ли его использовать для работы например с MT8321A? Спасибо.

[@extrememod_ahu]

У каждой модели уникальный прелоадер.

[@avdalev]

@@extrememod_ahu понял. Спасибо!

[@life21studios]

does it works for alpine honda digipad 2.0 with chipset telechip tcc8971 ? my unit frozen at booting logo only reverse cam working please help me out

[@extrememod_ahu]

No, as far as we can tell, this method only works with Mediatek devices

[@budihuang2021]

Hi, my headunit version is ZXDZ_01, how to install firmware AC8227l/Ac8227L_demo? and How to install DSP? thanks

[@extrememod_ahu]

While the internal Mediatek chip is the same as in the YT92 units, the rest is different so this tutorial will only partially apply to your unit type. Unfortunately we can't provide more information at this time

[@user-sf2jc5th2k]

TS10.2.2 TS10.1.2 what is the difference between them?

[@JM-yx1lm]

I'm curious why some android headunits have am radio and most don't... Is that a hardware issue or something that can be turned on?

[@extrememod_ahu]

Well in this digital age it's all about Internet and DAB radio. Many of the manufacturers are focusing on that, by the looks of it

[@luisjavier1781]

This method is to recover a drive that turns on but does not boot the operating system? and it is also not possible to enter recovery mode?

[@extrememod_ahu]

This method teaches you how to create backup first and foremost

[@iaminvincible4441]

How do you get the boot1 file to create scatter file?? Please make a detail video step by step for a starter like me.

[@extrememod_ahu]

It's all in this video. Don't skip content, take the time to fully watch it. We are showing exactly how to create Boot1 and scatter files

[@alejandrocadena7665]

Hi, is there any way this patch works for F9212A/B? I know the whole rom almost surely won't work for my radio, but can I at least be able to root it? I have a ROM and can extract the scatter file from there.

[@extrememod_ahu]

The procedure will work the same way yes. However you might need to connect your head unit to power after inserting the USB cable. Our software will however not work on your head unit.

[@Ahmad88alomari]

My friend, I have the same problem, did you find a solution to it or not?

[@Ahmad88alomari]

​@@extrememod_ahu In this case, can I pass a new ROM, or should I exclusively restore the backup copy, and can I pass the ROM in testbunet mode

[@michaelsterg8762]

The SP Flash Tool will not detect the head unit unless all cables including power are removed except for the 4-pin USB? In other words, it must be unplugged from the car when trying to flash? Thanks

[@extrememod_ahu]

Exactly. You should always do these kinds of installations on your desktop

[@michaelsterg8762]

@@extrememod_ahu Edit: Nevermind, I am retard and was using the 6-plug (with 4 pins) cable by mistake!!̶ T̶h̶a̶n̶k̶s̶ ̶f̶o̶r̶ ̶r̶e̶p̶l̶y̶!̶ ̶I̶ ̶h̶a̶v̶e̶ ̶i̶t̶ ̶i̶n̶ ̶t̶h̶e̶ ̶l̶a̶b̶ ̶a̶n̶d̶ ̶h̶a̶v̶e̶ ̶i̶n̶s̶t̶a̶l̶l̶e̶d̶ ̶t̶h̶e̶ ̶d̶r̶i̶v̶e̶r̶s̶ ̶i̶n̶ ̶s̶a̶f̶e̶ ̶m̶o̶d̶e̶.̶ ̶W̶h̶e̶n̶ ̶I̶ ̶t̶r̶y̶ ̶t̶o̶ ̶r̶u̶n̶ ̶t̶h̶e̶ ̶m̶e̶m̶o̶r̶y̶ ̶t̶e̶s̶t̶,̶ ̶w̶i̶t̶h̶ ̶o̶n̶l̶y̶ ̶t̶h̶e̶ ̶4̶-̶p̶i̶n̶ ̶c̶o̶n̶n̶e̶c̶t̶e̶d̶-̶ ̶t̶h̶e̶ ̶b̶a̶c̶k̶ ̶p̶a̶n̶e̶l̶ ̶i̶l̶l̶u̶m̶i̶n̶a̶t̶e̶s̶ ̶t̶h̶e̶ ̶b̶l̶u̶e̶ ̶l̶e̶d̶ ̶i̶n̶d̶i̶c̶a̶t̶i̶n̶g̶ ̶i̶t̶ ̶r̶e̶c̶e̶i̶v̶e̶s̶ ̶p̶o̶w̶e̶r̶,̶ ̶h̶o̶w̶e̶v̶e̶r̶ ̶t̶h̶e̶ ̶c̶o̶m̶p̶u̶t̶e̶r̶ ̶d̶o̶e̶s̶ ̶n̶o̶t̶ ̶d̶e̶t̶e̶c̶t̶ ̶t̶h̶e̶ ̶d̶e̶v̶i̶c̶e̶ ̶(̶n̶o̶ ̶c̶h̶i̶m̶e̶)̶ ̶a̶n̶d̶ ̶t̶h̶e̶ ̶M̶e̶m̶o̶r̶y̶ ̶T̶e̶s̶t̶ ̶d̶o̶e̶s̶ ̶n̶o̶t̶ ̶i̶n̶i̶t̶i̶a̶t̶e̶.̶ ̶A̶f̶t̶e̶r̶ ̶~̶3̶0̶ ̶s̶e̶c̶o̶n̶d̶s̶ ̶t̶h̶e̶ ̶L̶E̶D̶ ̶t̶u̶r̶n̶s̶ ̶o̶f̶f̶.̶ ̶A̶t̶ ̶n̶o̶ ̶p̶o̶i̶n̶t̶ ̶d̶o̶e̶s̶ ̶t̶h̶e̶ ̶d̶e̶v̶i̶c̶e̶ ̶s̶h̶o̶w̶ ̶i̶n̶ ̶D̶e̶v̶i̶c̶e̶ ̶M̶a̶n̶a̶g̶e̶r̶.̶ ̶D̶o̶e̶s̶ ̶t̶h̶e̶ ̶S̶P̶ ̶F̶l̶a̶s̶h̶ ̶T̶o̶o̶l̶ ̶n̶e̶e̶d̶ ̶t̶o̶ ̶b̶e̶ ̶r̶u̶n̶ ̶i̶n̶ ̶s̶a̶f̶e̶ ̶m̶o̶d̶e̶ ̶a̶s̶ ̶w̶e̶l̶l̶?̶

[@abdulsadiq8873]

awesome video. i've been looking for a way to flash stock android onto one of these head units (joying), is that even possible? if it is how?

[@extrememod_ahu]

With Joying probably no. You need one of those unbranded units unless someone has made a specific custom mod for your unit

[@abdulsadiq8873]

@@extrememod_ahu thanks for the reply

[@aniketpalav19]

How to reset only password in mtk model

[@alichaudhry1]

Make video for 8239L

[@jubaerhasan4723]

Hello there good sir, is it possible to install Android OS on non android units like Alpine EX900 ? There are some that did it on KZbin but they are on different country and they are charging big money for it , can you make a tutorial or let me know if it's possible?

[@extrememod_ahu]

It is NOT possible unless you do the necessary hardware modifications first. This is an extremely difficult task and makes little sense. If you are worried about losing the sound quality by purchasing an Android Head Unit, get a head unit with digital sound output (make sure your aftermarket car amp has a Digital IN). Alternatively, you can order one of our custom-made units that will outperform anything currently available on the head unit market in the similar price range.

[@jubaerhasan4723]

@@extrememod_ahu Thank you sir for you fast and elaborated answer

[@tuxalo2997]

Yt3560 2+32gb.... You can install it will flastool??? I can not do it??? You can help me

[@dimitryledin3996]

If you can't install SP Flash Tools successfully, you should probably not be messing around with your head unit.

[@ELIKO975]

first thanks I saw the video my question is does it matter how many amps

[@extrememod_ahu]

No, as long as it it at least 5

[@matsickmatsick1066]

Hello. Section PART_USER FlashTool merges 15 minutes and turns off. I don't know how to divide into blocks and then connect them. Do I have a way out? You merged 40 minutes.

[@extrememod_ahu]

Sounds like your USB goes into sleep on you computer. Turn off the USB Suspend mode

[@somimirza8879]

The only thing is confusing me is when should i have to power it while usb plugged in.

[@mohsinbhutta1766]

That's really a helpful guide for beginners. I am facing a problem. drivers are installed correctly and the HU also connects and shows up in the device manager but SP flash tool is unable to get/read anything from the HU, I don't know what I'm missing here. plz help me out i really want to update my HU. tried with 2 different PC both running win 10

[@extrememod_ahu]

Thank you for the feedback. So after inserting the USB cable, 3 sec later connect your head unit to power.

[@darveees]

Maybe someone have a full backup for MT8667l?

[@scoroioneng]

hi i need your help my device with board 9260 v1.2 label 9218 dhj 2gb/16gb is in boot loop after wrong flash by usb android upgrade now i managed to connect as mediatek usb port after shorting test points but i dont have the stock rom every time i flash a preloader i get error 4034 or 5054 dram enable fail what should i do

[@extrememod_ahu]

Visit our XDA thread and install our software package. Not only will it restore your head unit but also make it pretty awesome: forum.xda-developers.com/t/guide-android-8-api27-supermod-for-yt9216bf-yt9216cfj-yt9216bj-yt9216bfj-yt9216cj-root-viper4android-twrp-custom-ui-brick-recovery-and-more.4318121/

[@scoroioneng]

But its for 9216 and mine is 9218dhj

[@extrememod_ahu]

@@scoroioneng ah my mistake. In this case you could reach out to us on Facebook for a more tailored advice: facebook.com/103272428807806/

[@geminiteknik]

Kak saya bisa gak mengubungi kak...kak saya bisa gak meminta da firmware nya kak dan alat tool nya berapa biaya nya kakak

[@palanceanumihailoctavian9135]

i want reinstal the Room Android 8127 from zero. you have any video with this?

[@extrememod_ahu]

It's not the same on all these models. We're going to post a video later on how to restore backup, change firmware between different Android versions and updating current firmware to another one with same API level.

[@irfz46]

Hi, i have 2 head units 8227l, one works and the other one have firmware problems, can i make a backup from the working one and flash it on the bad one? Thanks in advance.

[@extrememod_ahu]

If they are identical, yes.

[@irfz46]

@@extrememod_ahu yes, they're identical, i'll give it a try Thanks

[@gurkanyal]

Hey there, i am using 8227l 9216b unit when i choose system language other than english (i tried on turkish and deutsch) fm radio app crashes when i want to control with steering wheel control. Do you have any solution this ? I'm using your firmware package updated on september.

[@extrememod_ahu]

Did you install just the firmware or the whole software package?

[@gurkanyal]

@@extrememod_ahu whola package. TWRP, SU, BUSYBOX, Viper4Android etc.

[@extrememod_ahu]

@@gurkanyal in that case I don't know. The original RadioFM app has not been modified in any way.

[@gurkanyal]

@@extrememod_ahu When i bought unit brand new it has no rds fm radio app and it was working seamlessly do you have any apk's same radio but no rds ?

[@extrememod_ahu]

@@gurkanyal no we don't as the original apk was never modified. You should be able to find one at XDA forums however, or 4pda.ru forums.

[@matthewreynolds4398]

When I got to the step of the scatter file and pluging in the USB to do the memory test.... It does nothing!!! What is the problem??? Thanks

[@extrememod_ahu]

Provided your drivers installed correctly and you aren't running Windows 11 - try to connect your unit to power, after inserting the USB cable. Then disconnect from power before removing the USB cable

[@Josueee7]

Help friend head unit flash wrong rom, but founded test point, but format flash show ''storage type mismatch" scatter storage type is HW_STORAGE_EMMC scatter storage type is HW_STORAGE_NAND please help.

[@extrememod_ahu]

Try this video: kzbin.info/www/bejne/r36Uooefjb57nck

[@kilgoretrout4461]

Anyone know if this will work with Atoto s8 10.1” Android head unit? Thanks

[@extrememod_ahu]

It won't, because Atoto S8 isn't based on Mediatek technology but rather Unisoc.

[@iceman997799]

I have a XL607 would any of this work on my unit?

[@extrememod_ahu]

Unlikely

[@matisms]

what about ALLWINNER T3 1gb 16 gbflash? its the same proccess?

[@extrememod_ahu]

Could be yes.

[@3bbad]

Hi, everything went smoothly but after I did Cut ROM including firmware... I was trying to copy the USERDATA from My scatter&..p. to My firmware, it wasn't there in My scatter&pre. map. I compared your screen map with mine, mine didn't has cach frp or USERDATA files. did I do anything wrong?! I fallowed you step-by-step.🙋 Thanks in advance

[@fabrizioalmeida8435]

me too man, but i think he step over this, because this file is in Hard Reset folder, i gues so.

[@3bbad]

@@fabrizioalmeida8435 thx man

[@achimgazelle3641]

That's exactly what made me doubt it too. I think he copied these files from the "Hard Reset" folder to the "My Scatter and Preloader" folder before. Why he cut out this step I don't know. As you can see, the Hard Reset folder is no longer there.

[@xnitro6794]

the only thing i dont care for is the basic music player that comes with the radio for the YT9216CJ model other than that i dont mind the basic stuff

[@extrememod_ahu]

With modifications you can run any music player as default

[@xnitro6794]

@@extrememod_ahu what thing was to connect the radio to power and is it just a wall plug?

[@extrememod_ahu]

@@xnitro6794 please check the video. It's all there

[@xnitro6794]

@@extrememod_ahu i need the US version of that power supply

[@extrememod_ahu]

@@xnitro6794 www.amazon.com/dp/B09D7YV5J4?ref_=cm_sw_r_cp_ud_dp_SSN0CY2QYVGY3SDEFN2W

[@richardbaker5211]

Hello I appreciate the video very much. I have an Android Q92-A2-CPL_00020_V001 Android os: 13 car audio F7.3.9 (x2) can pro: V9.0.7 no canbus ddr: 2g falsh: 32G cpu: A7 1.5ghz x 4 mcu: 4.9 (x2) Kerne:l 4.14.116 (Linaro) Build: android-trunk-p0 I didn't want to remove the unit, so I disconnected the car battery and followed your instructions. I tried both usb ports because I didn't know which one was the one with four pins. Both attempts on each usb port, I did the Flash Tool Memory Test, Start. Flash tool didn't respond and just sat there as if I hadn't installed the drivers or something. Any ideas? I followed the instructions very carefully and I don't believe I missed a step as everything looked the same as the video and I'm using Windows 10. I have Google searched extensively and can't find anything about a Q92 model. Help would be very much appreciated

[@TheoGabeGaming]

Hi, can you share the whole memory dump file (boot1, memory map, etc.) you created in this video?

[@extrememod_ahu]

We have a library of memory dumps for various XYAuto head unit variations, however it is not recommended to use somebody else's memory dump as it'll brick your unit beyond the normal means of repair 90% of the time.

[@TheoGabeGaming]

@@extrememod_ahuI see, well, dumb me formatted my unit (and it worked the same way you did it on the video) and didn't notice there was a video in creating a memory dump before the format. 😔 Was just thinking of using the same file you had in this video. 🤔 By the way, from getting stuck at the logo, it is now all blank. Is that normal after formatting? Or should it still load up until the android logo. 😔 Sorry, noob here trying to follow what I can.

[@extrememod_ahu]

@@TheoGabeGaming this video is meant to help users to restore the bricked head unit. We can try helping you if you contact us via our website: extrememod.co.uk/contact-1 Attach pictures of your motherboard, back and front as well as the label on the inside of the biggest (white) connectors.

[@TheoGabeGaming]

@@extrememod_ahu okay thanks!

[@fabiodurgante]

Hey i haver ts10 brick logo Android i need iunstal flashtools How i do mynis this TS10.1.2_20220514.130539_TW1-V2.