Good evening.
You see, I have this situation going on that I don't know if its normal behaviour or it is actually a problem. Allow me to explain.
About 1 week ago (when I bought my z3c) the battery level widget (built in) told me I had around 4 days of battery charge on stamina mode when the battery was at 100% charge. When it was at 14% I decided it to charge it, but then when it reached 100% again, the widget told me I had only 24 hours of battery charge. At that point the behaviour was only natural, since perhaps all the software I'd installed (launcher, lock screen, etc) was draining huge quantities of battery. So I uninstalled all my software (basicly leaving the phone in a factory state) and yet the widget kept telling me I only had 24 hours of battery charge at 100%. Then I decided to do a complete factory reset and voila, when the phone was at 100% the widget told me I had around 4 days of battery charge.
Now in this cycle, I decide to install all my software again (while still at 100% and connected to the charger) beign super careful of what apps could be the culprits of last time behaviour (I decided to leave aside launchers and lockscreens). Once I finished (still at 100%), the battery widget still told me I had 4 days of battery so I've concluded that the launcher and the lockscreen was messing with the battery levels. So I unplugged it and start using it till it reaches 14% again. I charge it again to 100% only to find that the widget tells me I had around 24 hours of battery charge (yes, the same problem I had before). I might mention here that in this entire cycle, mobile data, location services and 4g where tuned off.
Frustrated like there is no tomorrow, I decide to make one final experiment and try to figure what could it be the problem. I reset again my phone to a factory state and I leave it without apps, just the built in ones. And again, at 100% the widget told me I had 4 days of battery charge and when I re-charge it to 100%, the widget tells me I have 24 hours of battery charge.
Can someone tell me whats going on? What I'm missing here? What could be the problem? How do I fix it?
Thanks so much for your time.
