How to Solve Battery Drain Problem in Android

Hlo friends this post for those who have facing battery
problem on their phone..FOR ALL NON-ROOTED or ROOTED users

Rooted User


1). first of all download battery calibration app...

2). before calibrating charge your phone at hundred
percent full ..

3).then calibrate it ..

4).after battery calibration use your phone till your
phone's battery reached 90 % .

5).then enable developer options and godown...

6). then select window animation scale and
...transfer
.... and animated scale..... and set the value . 5x to all.
this makes your phone Two fast

7).then reboot it.

8). after reboot go back to Developer option and check
background process limit .

9).set it to at most 4 processes.

10). after this charge your phone again at hundred
percent.

11).after this unplug your phone...... turn on battery
saver ......turn on flight mode...... and reduce brightness
at 0 % for one hour ...

12). Don't do anything with your phone in this 1 hour.

13). after 1 hour use your phone normally and check
the battery usage now you will get almost 3 or 4 days
of talk time.

For non rooted user 

Charge your phone at hundred
percent ...then rest it for 5 minutes.

After 5 minutes use your phone till your phone battery
reach 90%....

Then follow the steps from. .5th point. Its working
for all. ..

DO IT NOW. IT'S. 102% WORKING..