Extreme battery drain due to software problem
I bought myself a Q10 two weeks ago. The new device's battery performance was as to be expected with such a big battery - it lasted at least 1.5 days at normal usage. Of course I played around with it a bit, installed some apps, uninstalled some others, and last week I started having a problem of extreme battery drain.
By "extreme" I mean that at 50% in the evening I would set the device to aeroplane mode, go to bed and find the device switched off with empty battery the same morning. With a freshly charged battery in the morning, at normal usage, I would have to recharge soon after lunch time.
I was actually close to sending back my device. I read the thread "disappointed with Q10 battery performance" and related posts from which I found lots of hints on how to maximise battery performance, but none really helped. None but one: I did a full factory reset (not before decrypting my data first) and started from the scratch.
I now have almost the same setup as before - the same social networks (linkedin, facebook, twitter), the same mail accounts, same wallpaper and ringtone - but no apps from the app world. And guess what - I'm back at the battery performance I had before.
This leads me to the conclusion that my problem was caused by a software problem. Either one of the apps I used to use went amok, or there's a problem in the operating system triggered somehow by something I don't know.
I am now going on step by step. This morning I installed three news site apps I used to use a lot before. If battery life does not drop again, I'll install Google Talk tomorrow. If battery live� you get the idea.
I read a lot about Skype causing such problems. I had uninstalled it on my "old" setup, but it did not help. Maybe however it did this "trigger thing" somehow. It's probably the only app I am not going to install anymore. Since Skype is an Android port, does anyone know if Android ports in general have the potential to cause this kind of problem? I am eagerly waiting for the new Tapatalk app which is going to be an Android port again, so how big a risk do you think this would be?
I just thought I'd share this experience, since I guess I am not the only one who had this problem.