Fix Bricked Flight Controller Not Flashing Firmware (STM32 ) inav, betaflight, ardupilot, etc.

If you have that typical problem with your flight controller not connecting to your PC or it's simply bricked for some reason, then you should try this method.

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[mrj]

Thank you, your advice unbricked my Mobula6. You are the Man!

[sparkey]

Thanks for this very informative video. I used your instructions and brought a F 405 back from the dead.

[chrispowell]

This worked perfect!, Thank you I had been been trying for hours to update the firmware on a Speedybee F405 Wing with INAV, drivers etc.. Now it has the latest firmware 7.1.2 and I am now using the latest 7.1.1 INAV Configurator. Thanks again

[sunnyfpv]

No way! In the whole internet there is only your guide which worked for me! Thank you!
I will create a video in russian referring to you is that ok?

[CDXLIV]

You saved me. Subbed. This software is so unintuitive and very not user friendly, and the documentation is cluttered and messy, or completely absent.

[nathansutter]

Wow, thanks! All afternoon I’m trying to put px4 on kakute H7. Nothing worked until this. I think I will learn STM32Cube Programmer.

[Crottorfer]

What is, if you do not have a boot button? I like to flash a F35 lightning FC - how to connect this one with the cube programmer??

[stanleyportion]

Thanks a lot for you help, i could recover my bricked Pixhwak 2.4.8 Chinese clone which got bricked during down- grading firmware on mission planner, thanks once again, God bless.

[dimooonz]

please tell me, I have an Afroflight 32 board, just the blue LED is on, I flash it as in the video, the blue LED is still on and that’s it, the firmware. naze. maybe you need another firmware Afroflight 32 ????

[classics]

SUBSCRIBED! Thank you!
now I wish I hadnt thrown my lasy flight controller out that was doing the same....

[dankusmemus]

I replaced the F411 on my Matek f411 wse from another board.

The original fault was that the previous owner of the board connected the Camera in reverse polarity and cooked the FC. The F411 chip had a little hole in it and the board would get really hot and no lights would come on.

Now the red lights come on, and a device is recognized by windows 10 but it says the device malfunctioned.

When following your steps with this program it doesn't get recognised as a USB device and DFU impulserc driver fixer also does not work. Very sad, any tips on other components I should change?

[nanavds]

hey friend, i did the process and managed to update the firmware, but it still fails to open the serial port in betaflight, what can it be?

[deivydassaldukas]

Thank you, you saved a lot of my Neuron cells

[ArikaFortuna]

Hello friends, I have a fc speedybee f7 and there is an fpv camera socket with ground, 5v, cc and cam pins. can i use it for sensors with ground, 5v, rx and tx pins? Thank You

[GlowShow]

OH MY GOD, THIS WAS SO EASY, AND IT WORKED THE FIRST TIME!!! THAN YOU SUBSCRIBED AND LIKED!!

[maharajaasura]

What if it shows ' cannot disable read out protection'

[SiLiDNB]

Thank you so much! This saved my Tinyhawk 3 :D

[DanielDiazQuintero]

Thanks! Works fine with old SP Racing F3, but I used UART connection instead USB perhaps Win drivers issue

[usetech]

Thank you . Help alot with your Solution

[farkhodkhikmatov]

Thank you so much for putting up this video. It was meant for me lmao. The program was successful but the accelerometer, barometer, or sensors are not coming up