Flysky GT3B Hacked Firmware 0.6.1 UPDATED

[@KenVersus]

FlySky GT3B Transmitter www.gearbest.com/helicopters-accessories/pp_009964301436.html?lkid=17795840 Gearbest coupon code: GBKENVFL Soldering iron USB powered www.gearbest.com/other-tools/pp_240618.html?lkid=17955010

[@101picofarad]

Сохраните видео на другой площадке. Ютуб убивает виде с хакингом.

[@joesmith7519]

Hi is there anyway of using windows 10 todo this any help would be much appreciated

[@krazeeden]

I am very late in the game. I have owned my GT3B since 2015. Put my RC stuff away since then. Since this COVID thing i brought the stuff out and was wondering around youtube about this transmitter and i ran into this Hack. Followed step by step and everything worked well. Your vid was very helpful and appreciate what your doing.

[@cablemedic207]

tin your wires before you place them through the board. It keeps any strands from shorting to any other trace or solder point and it allows them to bond better to the solder points.

[@Clickbaiters]

You are literally the best source for information regarding uploading the modified firmware onto the FlySky radios. Thank you for all 3 videos you have up regarding this series. Your video in which you go through all the menu functions is extremely helpful. Thank you!!

[@markdickson2150]

Thank you for this informative video and all the links! It has been tricky tracking down information about all of this in 2022 since OverkillRC is down and most forums link to that. This video answered all my questions.

[@brianburnside5949]

When doing this on Windows 10 make sure you get the latest version of ST tools. I downloaded and installed a previous version not knowing any better and it did not work. Also, reboot before running the STVP. You can program this with the batteries in and the controller turned on. This eliminates the annoying beeping caused by the low voltage alarm. Thanks for the tutorial. It really helped.

[@joesmith7519]

Hi do you have a video or link todo this on windows 10 any help would be much appreciated thank you

[@joesmith7519]

Do you know what the latest version of st link is ?

[@danpestell2011]

This was very helpful, I'm glad just to turn off all the beeping, while I was inside I swapped out the voltage regulator too, why not! Thanks for your hard work

[@Evilslayer73]

I just bought this transmitter cant wait to upgrade it i have 5 rc nitro and electric car and truck thats gonna be awesome :) edited =it work flawlessly after some connection issues i manage to flash it thanks a lot!!!!!!

[@Ilikedahrice]

Its been a while, but you dont need to use windows 7 for this. Just make the software run windows 7 compatibility mode and it works like normal! Just right click the shortcut/app, go to properties, click on the compatibility tab, under compatibility mode - check the box and change it to windows 7. It works great! (Works for windows 8 and up)

[@mdemosani]

Thank you I just ordered the USB device now just waiting for delivery then I'll be back to do the job.

[@dirtfpv]

Excellent info, thank you so much. I've just ordered two of these and already have the programmer for other stuff I've flashed. I think I'll try to solder pin headers onto each, so that I can just use jumper wires from the top side. Looks like it should fit in there with the buttons.

[@tijdrovers68]

Error : Cannot communicate with the device ! Check the SWIM cable connection and check all the needed pin connections on the SWIM connector. If the application code uses Swim Disable and Reset pin as Output or has disabled SWIM Clock Divider: Try Now to SWITCH OFF and ON the application Power Supply while NRST Reset pin is forced low. Error : < PROGRAM MEMORY reading failed. i solder 4 nice connections, a 4pole balanceplug... any idea what i do wrong?

[@tijdrovers68]

Yes!! it works

[@tijdrovers68]

i found the problem, that day. wrong way connected. now i see f061 on the screen. thank you very much for the video's!!

[@PhiddyPford]

I followed to the letter, proper soldering. I get an error message that says cannot communicate with the tool,wrong tool selection or check tool power supply or check that a previous session is closed. All wires correct, did this before turning on ST link. I’m using the same programmer as you. Any ideas? I’ve used 10, 8,7,XP, same message, yes It does power up and beep lo voltage EDITED UPDATE !!! ISSUE was caused by using extension USB cable...the ST link wasn't seen, BUT powered the radio. went direct to the USB and all worked perfect! BIG THANKS!

[@KenVersus]

Glad you figured it out. I've programmed a lot of gt3b tx with this method

[@syarhanal-furqan6760]

i had a same problem here ..error message cannot communicate with the tool ..i've tried using direct usb but still the same ..any solution ??

[@milothetinker]

This is out of date. I'm trying to bridge the gaps and figure out where the links are but I'm lost

[@SteveO2027]

Is there a way to backup your profiles as Im guessing flashing will clear them all?? Thanks

[@nonplayercharacter9653]

It looks like ST have changed the listings on their site. I can't find the "STVP-STM8" software. It only lists "ST-LINK/V2" and "STLINK-V3SET" now. Any idea what is the right way to go? Edit: Nevermind. You can find it if you search for it on their site.

[@nonplayercharacter9653]

Update: I have done the hack to a GT3C using this video and the pin out for the GT3C in the description. Works great! Just have to follow it closely.

[@metomwhou]

This was soooo helpful, just completed the initial programing!!!

[@naymo1]

Nice informative video thanks, I’ve just done the hack no problem on windows 10. However I wanted this for the extra subtrim which works fine but now my channel 3 doesn’t work how I want it to? Is there a way of getting it to work as it does when it comes out the box? Thanks!

[@KenVersus]

What my channel assignment video. Link should be in the description.

[@reiniersanchezgaviero1243]

Hi my wires are red,brown,black and then white,please can you advise me which one goes to the tx board and the flash st link v2?

[@oldmanbluntz]

Any idea how to wire up the pot swap on ch3 button? I've been looking for the information outside the few lines in the readme for 0.6.1 on how to wire it but I cannot find anything. Any help would be appreciated.

[@chaserc3699]

I have the Turnigy gtx3 with one original receiver and about 10 of the HobbyKing gt2b if I hack the firmware will it still buying and to my original receiver and the HobbyKing receiver or will I have to buy the fly sky receivers

[@johnskii]

Regarding the low voltage alarm, I can't set it higher than 10.5v for 3S batteries. Is this correct or have I missed something? Thanks

[@06madmartin]

Why not just solder to top just make sure u do it right reset not obstructed just not labled. just tack em on top as there only temporary connections be easy to remove after u flash it

[@joesmith7519]

Hi have you found away to hack this using windows 10 as I’m not sure how to run windows 7 on my pc any info would be great

[@hairynuggs]

Do you have any info on where to find a wiring diagram to connect extra inputs for each channel (like potentiometers, switches, etc)? Ive seen a few listing around for "customized gt3's" but no schematics or diagrams. I have the datasheet for the IC chips but dont know which pins to connect to.

[@KenVersus]

Look up Dasmikro kits. They allow adding more switches to the gt3b if you have the psx firmware.

[@ps3customgamer]

Seeing linear regulators on these really grinds my gears

[@patrickrose7765]

I have a GT3C and most of the videos are for the 3B. How do I know where the wires are going to be soldered on the circuit board? I can't find any labels on mine. I appreciate any help

[@KenVersus]

Here's the pinout for the GT3C. (5V/SWIM/GND) rc.305.cz/images/st_link_v2_gt3b_gt3c_connectors.jpg

[@tihmgronemann7160]

@@KenVersus Hey, is the firmware for the GT3B the same for the GT3C? Greetings from Germany

[@RCSteve]

@@tihmgronemann7160 yes its the same firmware you just need to set your low power alarm as the gt3c uses a lower voltage.

[@veryconfusing]

OK I have watched a few of this videos after ... never having watched one .... and I am cracking up for one reason - Why is everyone soldering with the wires put in from the bottom ??? - while that is the correction orientation for the pads, if you just pre-tin and flux a wire with a short exposed bit . .. you can just solder it with it inserted from the top. That way you don't have to remove the board at all ! So if you are new to soldering stuff like this that might not be the best idea but if you have some experience and some thinner wire ( remember PSX m0dchips ? ha ) it is an alternate way to do it. Thanks for the video update though ! Great explanation !

[@adamhudson6812]

What if you come to an issue where the remote will not turn back on? How can this be fixed?

[@KenVersus]

Try flashing it again. If flashing was interrupted then it's toast.

[@chimaeraarts]

Hello is the 5v optional? Can I just turn on my radio during the whole flashing?

[@KenVersus]

I never tried. I only do it the way shown in the video.

[@Clickbaiters]

Hello! So after following the steps outilined in your GT3B Hack videos, I'm finally all done setting up my radio. My question is, do you know which 8 channel Flysky RX is compatible with this radio? I'm looking to use all 8 channels im my crawler. Thank you!

[@KenVersus]

There are links in the description to some rx that are known to work with the gt3b.

[@Clickbaiters]

@@KenVersus Thank you!

[@chriswhelpley3443]

Just curious if you or anyone you know has had a problem with the display freezing after hack sometimes it’ll work for a couple minutes then freeze if I shut it off it won’t turn back on for about a half hour after that it may stay on a couple minutes or only a couple seconds Any help would be greatly appreciated beings it’s a new radio and can’t be used the way it is..... I have done multiple hacks with no issues but this one I can’t figure out.... do you have a file for the stock gt3b firmware I could get to try to reset it to factory mine didn’t save 😞

[@KenVersus]

That's definitely strange. I don't have a copy of the original firmware anymore. If I find out more I'll reply with the info.

[@chriswhelpley3443]

Ok awesome I have tried everything I can think of with no luck

[@rameelkhan3966]

Just got a brand new fs gt3b ..my one is on the stock firmware.it freezes after sometime and then i can do nothing with the tx.it gets fixed when i restart the tx.any solution to prob?

[@groomery1]

Error : Programming failed Error : Problem while trying to Reset swim and device. Apply a Power On Reset Error : < PROGRAM MEMORY programming failed. is my radio bricked?

[@afiqahghinaw8422]

Hi, can this update can burn on blank stm8s?

[@tiacutiepie9757]

the video instructions are very easy to follow thanks

[@charadehistoriquetours]

Dit moi en enlgais. Ce que vous faites merci

[@lmasonlowrider]

I hacked my gt3c which went great but messing around after I messed up my reverse. Forward works perfectly while reverse is jumping. No matter what position the throttle is it jumps. Any ideas on what I did so I can fix it in the controller.

[@mumskid1]

Abs is turned on

[@GODLIKEZ490]

does this increase the amount of models it can take since stock it can take 10

[@KenVersus]

Yes. It adds more model slots

[@i2aspire]

I'm not very good at this kind of stuff, Could I pay to have this done and send you my remote.

[@gustavoparraleon801]

Hey, buddy. I did everything as you said in the video. But in the end I came up with a mistake. And he wouldn't let me go on. and unplug the Acer transmitter you couldn't follow. And now he doesn't do anything. I did it with Windows 10. I can do master

[@KenVersus]

Windows 10 always has issues. Try on win7.

[@gustavoparraleon801]

@@KenVersus But the control doesn't turn on. Not with the batteries or anything. And I get an error mje in Windows that should terminate the session or something like that

[@gustavoparraleon801]

I appreciate your time to answer

[@joshuayoung6286]

I know this is old but I found it and used it to flash my gt3b. So thanks. But also wanted to add that I got the could not communicate warning but was due to having r link and not ST link selected in tools. Just in case someone has that problem also check

[@BlindDude]

I modded my gt3b yesterday, set up my model, played with it for oer an hour. No problems. Tried it today and it powered on for about 10 secs then DIED. If I leave it sitting for a while, long while, it will power on again for about 10 seconds. WTF? It worked great yesterday.. I set the voltage on calibration to 10v, because that's what my multimeter read.. I run 8 nimh's. I set the low voltage to 8.8v.. I did mess with the LOCK feature where you have to hold down the enter button for a few seconds to get the butons to work, but once you hold the enter, it doesnt lock again unless you go into the firmware setting and set it to lock again.' I dont get it.. ANYONE PLEASE?

[@KenVersus]

Hmm. Maybe try different batteries. Make sure nothing is shorting inside the gt3b when you soldered the wires. That's all I can think of. Something isn't right for sure.

[@mattp3437]

Hi, I posted this on your other video but since this is an update, maybe I should post here instead. I installed the hacked firmware on my gt3c and it boots up fine when connected to the ST Link programmer but if I try connecting to the microUSB the screen flickers and the controller beeps. It's like it's in a reboot loop and I am not able to do anything in the menus as it cycles very quickly. Unfortunately, my battery is currently dead and I am waiting for a new one from China. Not sure if that has something to do with it but I was able to power the controller fine with a small usb battery bank and the micro USB port. Has anyone else seen this behavior? Also, the firmware seems to be flashed OK although my ST Link is now on the fritz and is not recognized by Windows ... otherwise I would try reflashing.

[@KenVersus]

If you can power the gate via power bank than it seems to be an issue with the battery. Try to get another st programmer and reflash it. I haven't run into an issue like this but maybe the rcgroups or rccrawler forums will have someone who ran into the same problem.

[@mattp3437]

@@KenVersus So I finally got the replacement battery from China. Plugged in the new battery and seems fine, even when connected to USB with battery installed.. If I take out the battery and plug in the USB, however, I get the flashing screen. I didn't have this with the stock firmware, it would run off USB without a battery installed. Regardless, seems to work with battery in so no issue.

[@henrikcsuri]

Thanks for the detailed video!

[@stevenevans9861]

Would I be able to ship you a radio to update ?

[@KenVersus]

I don't do that. But you can buy it already flashed from here: m.banggood.com/DasMikro-Customized-Firmware-PSX0_6_1-Flysky-GT3B-Transmitter-p-1162677.html?p=BI14111492772201504W

[@mdemosani]

hi thank you every thing worked well with your instruction

[@mdemosani]

This works with a 3 channel receiver.

[@Project_4Play]

Can this be done on mac?

[@KenVersus]

Probably using Mac and VirtualBox and run windows 7 in the vm.

[@Hippie459MN]

Thanks for this. I have a GT3C that I am going to be flashing in a week or so and this is very useful thus far. I will be sure to document things. Also, I notice on the GitHub, there is a 0.6.2 pre-release. Wondering if I should try it. Maybe I will dig in to it a bit more before I try it so I dont possibly brick a good controller.

[@KenVersus]

I'd stick with 061. It's been out for years and we'll tested. I've loaded it onto a dozen gt3b over the years and never had a problem.

[@vincentmounsey]

Dam you are good how did you find this lolol...but anyways is there to put it bk to factory setting

[@hotbox604]

I still don't understand the purpose of this. I'm here to try & figure out 2 axle steering and winch functions.

[@pfbrodon]

Thank you very much for the video. Do you know any place to download the original firmware?

[@KenVersus]

maybe ask rcgroups or rccrawler forums.

[@pfbrodon]

@@KenVersus thanks for answering. I'm going to see those forums. I upgraded to firmware 0.6.1 and the transmitter works fine but one of my servos savox jitter when I turn on the transmitter. Sorry for my English 😆

[@KenVersus]

Probably not a firmware issue. Try another servo. Calibrate the transmitter.

[@pfbrodon]

@@KenVersus Finally I could solve the problem, I put a 2200uf 16v capacitor that works as a filter in the output of my ESC and the servo was perfect.

[@KenVersus]

Glad you figured it out.

[@mylittlercs8927]

8iam dumb I guess I can't find any thing on github to do this hack I put the wires in but can't find what you said to look for I ca m t even find the dam thing

[@IllaesRCworkshop]

Thank you! It was really usefully for me!

[@mdd0204]

Awesome video! Thanks

[@Project_4Play]

What windows do you need to download this? I have an old computer on 7 and getting error message

[@KenVersus]

I'm using windows 7. Try another computer maybe.

[@Project_4Play]

@@KenVersus only have that computer on windows 7 my other is on windows 10

[@Project_4Play]

@@hobbynow9953 yes I did mine on windows 10 no issue

[@larrylooney4495]

Wish I could do this but I would fuck it up

[@abhajihadi]

Thanks alot very helpful

[@shawns156]

Not a hacked firmware, Semerad states that he wrote the whole bit from scratch.

[@F6garage]

this has fucked my controler up now did exacatally what you said :(

[@jhugor]

you are the best!!!!!!!!! thank you very much!

[@ivanarriola7412]

thanks! i just hacked my gt3b

[@codypatterson7718]

Shit I'll just pay you to do it

[@KenVersus]

You can buy it already hacked from here: bit.ly/bggt3bpsx

[@buggel1223]

Will this also work with the FlySky FS-BS6 Receiver ?