Something Wrong?

[Medzid]

My sony xperia M4 aqua doesn't work good. When i use him everything is okay but when he stay about 15 minutes he just shut down and i can't power on him, only when i use a charinger then he work. 

Can you help me with that 

[Uliwooly · Accepted solution]

@Medzid

That seems to be a faulty battery, you could repair the device with XC >>> Xperia Companion but I hardly doubt it'll help