my ~2 year old MX3 M353 is stuck in boot loop. The problem appeared unexpectedly while charging and watching youtube. No apps were installed or updates made. I can boot to recovery mode but…
I tried the FAQ method 2 with a couple of different firmwares. I copied the .bin to the Recovery folder then tried to update and use Clear Data.
Every try resulted in the same endless bootloop.
I believe I had the lates firmware version 220.127.116.11, but I am not 100% sure about that. I did replace the phone charging doc a few weeks ago, but i doubt this error is in connection with that, since afterwards everything was working just fine.
Any help is highly appreciated. Thanks!