[Q] xt910 wonīt start up, vibrates shortly, black screen
thatīs my first post in this community and i am a little bit devastated.
My phone wonīt start up any more since wednesday ...
It suddenly turned of and wonīt start up, it only vibrates shortly from time to time, but no reaction on the screen.
I already tried pressing the keys: Power+VolDown; Power+VolUp; Power+VolDown+VolUp. without any results.
Yesterday i removed the backplate and disconnected the Battery screws, but after reassembling it still only vibrates...
The phone was running CyanogenMod 10.2 ( 04.09.2013 Build, but was stable for my use), itīs the european Umts_spyder Version ( I am from germany as u can recognize from my spelling
I am grateful for any tips,