Despite the natural aging of a battery in a smartphone, other unnatural processes take place. The most normal is that the operating system presents incorrect load values, making the user think he has a problem.

The truth is this situation is simple to get around, giving the battery and smartphone the correct values again. To do this, you only need to do the simple and quick calibration of the battery. This is mainly a simple process that anyone can do on their smartphone.

The process is extremely simple and it involves charging your phone up to 100% and discharging it. See the steps to achieve this below.

Let your phone discharge completely, even if it's off, turn it on again several times until it is completely worn out.

Connect the phone to the charger and let it charge fully. You must have the phone turned off while charging it.

Disconnect it from the charger and connect the device. Your phone is probably not 100% charged. Reconnect to the charger and allow the phone to fully charge.

Restart the phone to see what charge it has. You may have to repeat this process serveral times until it gets to 100%

Now you just have to wait for your phone to naturally drain the battery, switching off at the end. When you charge your phone, it'd show the correct charge value.

Being a process that is not aggressive to the battery, you can certainly repeat it periodically or when you notice a loss of capacity of this component. It will give the user a better accounting of the load of this element and keep the smartphone with more reliable information.


Source:
https://spot.tecno.com/global/post-details/index.html?id=108867

it is advisable to do it just once in a month or two

A long process tho

Na lie, na as you use your phone take play games go determine the life span or your phone and not this long epistles...

The only way I keep my phone battery save is to plug it into mains or connect it to my laptop before I can play games, once I disconnect it from charging no games again niyen.

Calibration is a lie, once your battery done spoil that's the end.

Nice post. calibrating really helps improve the battery. If you are a root user, you can just use this app one way.
https://play.google.com/store/apps/details?id=eu.roggstar.batterycalibrator

Simeony007:
Na lie, na as you use your phone take play games go determine the life span or your phone and not this long epistles...

The only way I keep my phone battery save is to plug it into mains or connect it to my laptop before I can play games, once I disconnect it from charging no games again niyen.

Calibration is a lie, once your battery done spoil that's the end.

So you play games while charging?

AmosAkins:


So you play games while charging?

I need to secure my phone battery BTW I play heavy duty games

its not as easy as it sounds but i have definitely learned something new, even though the power management app on my camon 12 air has been serving me perfectly well