Battery problems are one of the biggest problems mobile device users can face. If you notice that the battery life of your smartphone or tablet has been drastically reduced, it is better not to put it off and calibrate it.
So, in today's article, we'll look at how to calibrate the battery on Android.
Signs that the battery is bad
First of all, you need to find out why the performance of the battery has deteriorated: the problem is in the battery itself or in the calibration system. After all, in case of physical damage, no software setting will help. Getting to the tablet battery is quite difficult. So don't try if you don't know how to do it right. With phones, everything is much easier.
There are times when Android tablet battery calibration is necessary. How to make it will be described below.
Remove the back cover of the phone and remove the battery. Take a good look at it for bulges. Some smartphone models are equipped with non-removable batteries,which are soldered into the device, or with covers of the same type. Then inspect the back panel to see if it sticks out. If your phone is no longer lying flat on the table, then that too could be a sign of bulges in the battery. If they are present on the battery, the smartphone should be taken to a service center. Otherwise, learn how to calibrate the battery on Android for yourself.
Don't forget, too, that there are many other reasons for poor battery performance. For example, if your smartphone stops charging, there is most likely a problem with the charger port.
What is battery calibration?
How to calibrate the battery on Android? What is this process?
Every Android or iOS device has a special controller that collects statistics on battery consumption. It determines the true amount of energy in the battery at the current time. Sometimes problems with this controller happen. It stops displaying real numbers, from which the phone can, for example, turn off ahead of time (that is, before the charge level reaches zero).
Calibration is needed to reset the default settings. It sets the charge level according to the current technical condition of the battery.
How to properly calibrate the battery on Android without Root rights?
Immediately, you need to make a reservation that calibration will not increase battery capacity, but will only forcecontroller display correct information. Which is also very important. The easiest way to calibrate an Android battery is to fully charge and discharge, but this method can be bad for battery life. However, if the battery is giving you too much trouble, then it's worth the risk.
- First, let your device fully discharge until it turns off.
- Connect a charger to your phone or tablet and, without turning on the device, keep it on charge for several hours. It should be fully charged.
- Disconnect the charging cable.
- Turn on your mobile device. Most likely, the indicator will report that the battery is not one hundred percent charged. Put the device on charge again, but now do not turn it off. You need the indicator to show one hundred percent.
- Repeat these steps until the indicator shows correct information.
- After that, let the device fully discharge and turn off one more time, and then charge it again.
Android battery calibration: setting up the charge controller via Root
It should be reminded that it is not recommended to use the above method too often. Even when the battery is discharged to such an extent that the phone does not turn on, it retains a small charge, which helps to avoid system errors. But it is better not to tempt fate and manually calibrate the battery no more than once every three months. In simple terms, completely discharging or overloading a battery is extremely bad for it.
The following method is even more effective (and no less risky), but you need to get Root rights for it. So, how to calibrate the battery on Android using Root:
- Repeat the steps above.
- Install the Battery Calibration app. Before installing, make sure that the charge indicator shows one hundred percent. Reboot your device.
- Start the application immediately. It will calibrate the battery itself.
That's all. We hope that the question of how to calibrate the battery on Android is now resolved.
