Samsung Alpha G850a suddenly dead and won't turn on

[AC Question]

My Samsung Alpha G850a suddenly dead without any reason i just switched off the phone and after few hours when i tried to turn on its not turning on.When i checked with power supply its showing 2 to 3 points. can anyone let me know the problem and solution???

 

[B. Diddy]

Welcome to Android Central! The battery might have failed -- try a new or different one.