Hello,
I bought my Sony Xperia Z1 about 3 weeks ago and recently I have started having problems with battery life (since about 2 days). When I have received my phone everything was good with battery, I discharged the phone till it turned off and then charged it back to 100% several times. The problem with the battery that I have is that it dies pretty quickly. For example when I went to sleep one night the battery was on around 98% and the next morning I woke up it was on about 30% which is just ridiculous. Before the problems with the battery there battery only dropped down by 2%, and now it suddenly started dropping by 50% or more. I really don't know what to do, I was thinking about exchanging it as it is still on the warranty and also my father has exactly the same phone and he hasn't got any problems with the battery. So if you could help me somehow, if you can of course, because I don't want to exchange as it will take a while before I get it back.
Thanks a lot
