Xperia Z1 battery problem

[Shamanth]

Hi! I have a Z1 which is almost 3 years old. The battery dies even when it shows that it's over 70%. It goes directly from 70 to 0! If I switch it on immediately it shows 1%! If I switch it on after 15 mins or so it shows 35-40%. Is this a battery issue or could it be a software problem? Please help!

[Uliwooly]

@Shamanth

I would think it's hardware related, repair the phone with XC if you want to narrow down the issue, but you should contact your Local support

Xperia Companion (XC)

Software Repair Guide

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355