Re: Is it possible to recover a gamepad's firmware after accidentally erasing it?

Hey, people. I'd like your input.

Does anybody think it's worth to keep trying to recover the firmware? To me, it's starting to look more and more like a waste of time, since the chance of it actually working is pretty slim. Here's why:[LIST=1][*]I'd need to order a SWD programmer, since I don't currently own one;[*]Correctly identifying the proper connections looks like it'll be a challenge, assuming the labeling makes any sense. I'm starting to suspect it may not. You can see from...

Re: Is it possible to recover a gamepad's firmware after accidentally erasing it?



Hmm, interesting. In that case, I can probably find how to drive those debug connections. Will look into that in the next few days.

Thank you for your suggestion....

Re: Is it possible to recover a gamepad's firmware after accidentally erasing it?

Nope. Disconnecting the battery and holding reset didn't work, sadly. And I do hear a click when pressing reset, so it's not stuck.

Re: Is it possible to recover a gamepad's firmware after accidentally erasing it?

Thank you for your response.



Of course, although I'd guess it was already borked when it froze, before I pressed reset.



I hadn't thought about trying these, might be a good idea. I'll definitely try these out as soon as I can.



Neither do I, haha. I had found that writing a 0x04 into value 13 (through BLE), followed by four byte "parameters" allowed me to activate rumble. Then I got curious and tried...

Hi, there!

I bricked a GameSir T1s ([url=https://www.aliexpress.com/item/32788929483.html]product page[/url]) gamepad while reverse engineering it by issuing random commands though Bluetooth LE. I have most likely accidentally erased or overwritten the firmware. Could I possibly recover it? ([url=https://imgur.com/a/u7Xxhvs]photos[/url])

What I know, currently:
[list][*][b]It doesn't turn on.[/b] Only two LEDs light up while holding the HOME button. Also won't connect through neither the wireless dongle nor Bluetooth. [*][b]Connecting though USB is useless.[/b]...

Re: New Members - please post your introductions here

Hey, guys. I'm currently a EE undergraduate and looking to improve my knowledge in electronics.

Best wishes from Brazil.