I have a Xperia ZL and for the last few days it hasn't seem to be working much. I charge it over night, only works for 2 minutes and it doesn't want to turn on. I had it charged to 100% before, went down to 80%-ish until it restarted and it went down to 50%. Usually when this happens I have to wait for all the applications to be optimised which takes about 30 minutes. It reboots randomly for no reason. It only really works when it's charging yet when I fully charge it and use it with out charging it, it will turn off and shows the light when the battery for it is under 15%.
Any fix for this, or reasoning. Thanks for any help.
