ANDROID SYSTEM is draining battery..

[rockam92]

yestaerday the battery usage of android system was 92% then i factory restored it at first it was okay but then a few hours later when i intalled some apps it again consumes about 70% battery..

 

[Golfdriver97]

Welcome to the forums.
Does the device sit idle a lot?

Even though the OS says 76% drain, that is 76% of the 46% drain. So really, only 34% of your total drain is from the OS. Whenever you aren't using your device, the OS is draining it.

However, have you tried a reboot?