why htcone after cychronic failie not power on and not charge in?

[AC Question]

please i have a Htc one after show more error like android.acore is stop work. i will try to cychronic my phone can get the Reset phone after reste my htc not power on and not chargein

 

[Rukbat]

It sounds as if the ROM is corrupt and has to be reflashed. See HTC One (M7) for help.