Hello XDA,
I am facing extreme battery drain in my device. It did not exist earlier but a month before the battery got damaged and it started discharging. Just a day before I had flashed the funtouch os rom so I thought that this was because of the rom, so I flashed another nougat based RR rom the problem continued but soon it got worse and I got a new battery. Now whichever rom I try the battery does not discharge while sleep but very fast when being used for daily purpose. Please help me.

I am facing extreme battery drain in my device. It did not exist earlier but a month before the battery got damaged and it started discharging. Just a day before I had flashed the funtouch os rom so I thought that this was because of the rom, so I flashed another nougat based RR rom the problem continued but soon it got worse and I got a new battery. Now whichever rom I try the battery does not discharge while sleep but very fast when being used for daily purpose. Please help me.