Why won't my phone charge or turn on?

[AC Question]

My phone is only a few months old and it has suddenly decided not to charge or even turn on. I have tried charging with 3 different cables and 5 different adapters (and a computer). All of which have done nothing. They all will charge other devices... I have also checked my battery to make sure that it wasn't bulging and it seems to be fine. I have absolutely no idea what to do about this problem. If someone could please help me that would be amazing.

 

[B. Diddy]

Welcome to Android Central! Which phone? The battery may have failed (it doesn't have to bulge to fail). If it's a user-removable battery, try a new one. Or contact the manufacturer for service, since the phone should still be under warranty.