Help Phone won't turn on?

[stonesthrow]

Had my S3 for 4 months now without any problems, until today when it's just decided to die! I fully charged it about half an hour before it died and it just wont turn back on. The notification light was flashing, but i've since taken the battery out and put it back in and now the notification light has stopped as well. I've tried plugging it back in to the mains as well. No idea whats happened, it has just been sitting on my bed!

 

[valorian]

The only thing to try at this point is a different battery. It's possible your battery has gone bad. trying a different battery will tell you if it's the phone or the battery. Either way your phone is still under warrant. Sound like it's time for a warranty claim.

 

[davidmanvell]

Also take out the sim card and if you have one the sd card. Leave the sd card out and reinsert the sim card. See if that helps. if not take it back to the store.