Wireless Servo Motor suddenly dies

Hey All.

I’ve tried to install the shifter today. After preparing everything, (inc. Threading the insert scre for non-threaded derailleurs) I’ve tried to install the servomotor mechanism.

It worked just fine before i started homing and auto-callibrating it (i didnt even hook it up to the derailleur itself) in the new app. Suddenly the app started calling error for start position being incorrect.

I‘ve attempted to reboot/reset it by long-pressing the buttons on the module. That helped …but for a moment. Right after i tried to home it one last time before screwing it in to bike, and after callibration it suddenly Shut down permanently. It no longer blinks LEDs, does not respond to connection to charging cable (hence not batter i believe) and kinda feels bricked.

Did you experience similar thing? Any ideas what might’ve happened?

Thanks!