Xda-developers samsung galaxy s ii i9100 galaxy s ii q&a, help & troubleshooting my android os battery drain fix by derschmiddi. galaxy s ii android development. Here are some general tips and tricks you can use to get the most out of your smartphone battery and prevent android os battery drain.. [guide] how to fix android os battery drain (stay awake) without root! ketans fix kills this bug on stock rom but you lose nfc because of the custom rom indication..
Me too. the issue seems related to the actual ics update and the ff18 kernel used. there are a bunch of threads on xda that discuss the many bugs. – how to fix battery drain in android 6.0 battery issues don’t arise because of your os version but because how a particular app starts behaving roughly. Android os bug causes battery life issues via wakelocks and the amount of battery life they drain the issue and is looking into a fix.
