It is common that new updates come along with new bugs, and so does the iOS 16. Many users have complained of iOS 16 battery draining too fast after updating this time. iOS updates always cause battery life issues so it is not surprising to see some iOS 16 users encounter this problem. In this article, we will show you 6 ultimate methods to help you fix iOS battery draining too fast issues.

ios 16 battery draining

Part 1. 5 Free Ways to Fix iOS 16 Battery Draining too Fast

We have found some of the efficient methods for you to fix iOS 16 battery draining too fast issue and they are simpler than you could imagine.

1 Check iPhone Battery Health Suggestions

Checking your iPhone battery health suggestions can be considered the first step, as this way can make sure that whether your iPhone battery is draining or not. So, you are required to go to Settings > Battery > Battery Health.

battery health suggestions

After that, you will see the suggestions to help fix iOS 16 draining too fast given by your iPhone. You can tap on each of these suggestions and jump to the part that needs to make changes.


If you don’t want to make any changes, you should know which part contributes a lot to your iPhone battery and put more focus on that to avoid the problem.

2 Check Your Apps

Apps sometimes serve as the factor that contributes to causing battery drain too fast. In this way, checking your apps’ performances is extremely important if you want to fix iOS 16 battery draining too fast issue. Just go to Settings > Battery > Battery Usage, which will show you the proportion of each app causing iOS 16 battery drain. If you notice that an app causes an abnormal amount of battery, you should delete it from your device and check whether the battery has recovered.

check your apps

3 Restart Your iPhone

After checking your battery life suggestions and apps, we also recommend you try restarting your iPhone. Since iOS 16 only supports iPhone 8 later, so just try restarting your iPhone with the instructions of this model.

First of all, press the volume up button and quickly release it, then press the volume down button and repeat the same action. After that, keep holding your side button and don’t release it until you see the Apple logo.

restart your iphone ios16

4 Reset All Settings

If the apps are not the main cause of iOS 16 battery draining too fast, then resetting all of your iPhone’s settings merits a try.

Head to Settings > General > Transfer or Reset iPhone > Reset, and finally enter your passcode to continue.

reset all settings

This may take a few seconds to finish the process.

5 Downgrade iOS Version

It is normal to see new updates cause iPhone battery drains too fast, iOS 16 is no different. If the above methods can’t help you fix iOS 16 draining too fast, you may need to downgrade your iPhone back to iOS 15.

downgrade from ios 16 ios 15

For downgrading versions, there are 2 efficient ways for you to choose from, such as using iTunes or other third-party tools. To know more details about the methods, you can click this link Downgrade from iOS 16 to iOS 15 to help you better fix it.

Part 2. One-click Way to Fix iOS 16 Battery Draining too Fast – iMyFone Fixppo

If you find the above methods are unable to help you fix iOS 16 battery draining too fast, then you can try a third-party tool. iMyFone Fixppo is a professional iOS repair tool that can provide timely help to you.

It supports all iOS devices and the latest version, including iOS 16. With iMyFone Fixppo, you can fix iOS 16 battery with just a few clicks and you don’t even need to worry about data loss. Now, let’s move on to its detailed steps to help you know more!

World's 1st One-stop iPhone Issue Solution

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Check to see the video and steps about how to fix iOS 16 battery draining too fast.

fix iOS 16 battery draining too fast

Step 1.Launch iMyFone Fixppo. Then choose the “Standard Mode” option.

choose Standard Mode

Step 2. Connect your device to the computer via a lighting cable. Then follow the on-screen instruction to put your device into DFU mode.

connect your device to computer

Step 3.Choose a firmware that matches with your device, then click “Download”.

Download Suitable Firmware

Step 4.Then click “Start” to begin the process. After that, your device has been fixed successfully!

Fixing iOS problem

Bonus Tips: How to Increase iOS 16 Battery Life?

1 Lower Brightness

Just lower the brightness of your screen can help you save a lot of battery from your iPhone. In this way, it can not only increase iOS 16 battery life but also protect your eyesight.

2 Low Power Mode

When your iPhone warns that your battery will be run out soon, just turn on Low Power mode in your settings.

3 Disable Lock Screen Widgets

Every part of your iPhone makes a proportion in your battery, especially updating to iOS 16. The new features like editing widgets on your lock screen are no different. Just disable them.

4 Avoid Multitasking

Sometimes when you use some applications but forget to turn them off, the applications will keep running in your iPhone background. This definitely causes a large battery leak and does harm to your battery life. So, just turn them off after using them.


iOS 16 battery draining too fast has driven lots of users crazy, and find a suitable method to fix it in no delay. If you are looking forward to a professional iOS repair tool without waste of time and any data loss, you can try iMyFone Fixppo. Its powerful fixing functions will never let you down. Just click the button below and enjoy it! It offers a free trial for you.

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