openrcforums

MikeB wrote: ↑Thu Jan 10, 2019 11:45 pm A first test is, with the power switch OFF, connect the radio to the PC with a USB cable. If the PC finds a STM Bootloader device, then the 3.3V regulator and the processor are working OK.

Yes, it detects STM32 BOOTLOADER.

Just measured the battery voltage: 8.09V
Dang it! Was hoping it was going to be as easy as replacing the battery...

Any tips on how to find out what wrong?

I know, I tried charging it with the charger. I am not sure if it's the battery or the remote's charging controller, or some other component. It would be great if someone could be so kind and help identifying what's wrong so I do my best to repair it.

Hi! I have had an FrSkyTaranis X9D+ SE for over a year. I picked it up after I received it, flashed latest version of OpenTX on it, and played some Liftoff, and then left it until recently. Last month I started playing more Liftoff, and bought a Whoop that arrived yesterday, and while I was flying t...