6 Ways to Calibrate iPhone Battery Safely and Easily [Update]

Gadget Village – Calibrating the iPhone battery cannot restore the iPhone battery's health to 100%. Especially on iPhones that have been used for a long time, but even so, this calibration process can make the iPhone battery last longer.

Compared to Android, the iPhone can be said to be one of the devices that is known for its durability. And there are quite a few iPhone users who have used their device for years but can still work normally.

Even so, of course quite a few users have or often experience problems with their iPhone devices. For example, the iPhone is stuck on the iTunes logo or iPhone accessories are not supported, the iPhone gets hot when used and so on.

After a certain period of use, the iPhone may experience problems, especially with the battery.

So, to solve the problem that occurs with the iPhone battery. Actually, we can try to calibrate the iPhone battery so that the battery health returns to good condition. The method is not difficult, you can see the steps in this article.

Is it necessary to calibrate the iPhone battery?

When the iPhone battery has problems with battery life, it runs out quickly and often turns off by itself. So it is necessary to carry out calibration measures on the battery, so that the battery performance can be improved and it will last longer.

The iPhone battery calibration process is a way to reset the battery information read by the system. So if there are certain problems with the battery, this process will restore it to a better level.

The specific problems I mean here are, such as inappropriate battery percentage, iPhone battery power percentage decreasing rapidly and other similar problems.

When to Calibrate iPhone Battery?

iPhone battery calibration doesn't have to be done too often. However, this process only needs to be done when we need it. For example, when we are experiencing problems with the iPhone's battery presentation dropping drastically even though we have just finished recharging it.

Or we can also calibrate the iPhone battery, when the device has a long service life. For example, it has been used for more than three or four years.

Also Read: How to Easily Remove iPhone Camera Sound

Preparation Before Carrying Out iPhone Battery Calibration

Before we start going to the calibration process, of course there are several preparations that must be done first. This preparation will determine our success in calibrating the iPhone battery.

The preparations are as follows:

1. Turn off Background Refresh

Background refresh has a function so that the system can update the default content on the iPhone. The update process will continue even if our iPhone screen is off or locked.

Therefore, you can turn off the update process when checking the battery on your iPhone. This stage also applies to all iPhone series including iPhone 11 battery calibration as well.

Then do it like this:

  • First open the menu Settings on iPhone.
  • Then look for the menu General.
  • Then open options Background App Refresh.
  • Press menu again Background App Refresh.
  • Finally set it to options Off.

2. Turn off Location Services

The next step before calibrating the iPhone battery, we also have to disable location service or GPS on the iPhone. This process is carried out so that during the battery calibration process, there are no background applications that consume a lot of battery power.

The steps are like this:

  • First open the menu Settings on iPhone.
  • Then swipe down and look for the menu Privacy.
  • Continue tapping options Location Services.
  • Finally set it Location Services become Off.
  • Finished.

3. Reduce iPhone Brightness

The calibration process for all iPhone series, including when you want to calibrate the iPhone 5 battery, must be followed by lowering the brightness level. This is of course to reduce excessive battery power consumption from a certain background or application.

Here's how:

  • Please open the menu Settings on iPhone.
  • Then look for the menu Displays.
  • Next tap options Brightness.
  • Please lower the brightness level to low.

4. Disable Auto Update

In general, the auto update setting on the iPhone by default will always be active, even if the screen is off. This aims to make it easier for iPhone devices to update.

So here you need to disable the auto update feature on this iPhone before calibrating iPhone batteries for all series. The method is as follows:

  • First open it Settings on iPhone.
  • Continue selecting options Appstore.
  • In the App Updatesset to Off.
  • That's it.

How to Calibrate iPhone Battery Safely

If you have completed all the preparations above, then you can then start the battery calibration process on your iPhone.

Also Read: How to Get Rid of Silent Mode on iPhone

Calibrating an iPhone battery is not difficult, it's just that the process takes a lot of time. So, prepare yourself a day of free time when you want to carry out the calibration process.

Ready? Come on, follow the steps below.

1. Discharge the iPhone battery first

The first step you have to do when you want to calibrate your iPhone battery is to drain all the power from the battery first.

To speed up the process of draining your iPhone battery, you can try playing videos or playing games too. In essence, until the battery power is completely exhausted, yes.

2. Wait for 3 hours

After the iPhone has been used continuously, the cellphone will turn off or function auto shutdown will automatically activate. When the iPhone is turned off because it has run out of battery power, then leave it for 3 hours.

This method aims to cool the temperature on the iPhone so that it doesn't get too hot. Apart from that, this process is also toreset Battery status information on iPhone.

3. Recharge the iPhone Battery

If it has been left for approximately 3 hours, the next step is to recharge the iPhone battery. Please connect iPhone to chargers to start charging the battery. Apart from that, also make sure that chargers that you use original Apple yes.

Wait until the iPhone battery is fully charged.

4. Use up more battery power

When it is fully charged, please unplug the iPhone from the cable chargers. After that, use the iPhone again as in the initial steps until all the power in the battery runs out.

Usually by playing games, battery power consumption will be more, so the process can run quickly. Or you can also use it to watch your favorite videos while getting rid of boredom.

5. Wait again for 3 hours

After the iPhone battery has run out and the device is turned off. So repeat the second step, namely leave the iPhone for 3 hours.

This method is still the same, namely to make the system on the iPhone work again.reset battery for the second time. As well as making the device cool again, so that there are no problems later overheating when recharging the iPhone battery.

6. Recharge the iPhone battery

The final step, if the device has been left for approximately 3 hours. So, just reconnect your iPhone with the cable chargers to start recharging the battery.

Later, when the battery is full, the iPhone battery calibration process is complete. And you can use the device again as before.


Calibrating an iPhone battery is not difficult and we can do it ourselves at home. However, in this process, you only need to prepare free time because the process and stages will take hours.

The calibration process is a way for the system to read the battery status reset repeat, so that if it happened before error then it will disappear and you can walk normally again.

But you also need to know that this calibration process is not for repairing damaged iPhone battery components. Because it can only help improve the battery status system that is experiencing problems error or inaccurate power readings.

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