Root battery calibration

[boricua8129]

is the app realy works or not thanks

 

[ShinySide]

Calibrating the battery was debunked by an actual Google Dev. Theres really no need to do it

Dianne Hackborn - 6:42 PM - Public Today's myth debunking:

"The battery indicator in the status/notification bar is a reflection of the batterystats.bin file in the data/system/directory."

No, it does not.

This file is used to maintain, across reboots, low-level data about the kinds of operations the device and your apps are doing between battery changes. That is, it is solely used to compute the blame for battery usage shown in the "Battery Use" UI in settings.

That is, it has deeply significant things like "app X held a wake lock for 2 minutes" and "the screen was on at 60% brightness for 10 minutes."

It has no impact on the current battery level shown to you.

It has no impact on your battery life.

Deleting it is not going to do anything to make your more device more fantastic and wonderful... well, unless you have some deep hatred for seeing anything shown in the battery usage UI. And anyway, it is reset every time you unplug from power with a relatively full charge (thus why the battery usage UI data resets at that point), so this would be a much easier way to make it for away.

 

[boricua8129]

thank you my friend

 

[Fuzzy13]

is the app realy works or not thanks

Try to use the search before posting up a question as common as this one. After almost 2 years, just about every question that can be asked has been answered so you should have no problems finding your answer.

In regards to the op, shiny's response is your answer.