Fix Bad iOS 12 Battery Life and Fix Overheating, Heating Up issues after Update

One of the common issues arises probably with the new release of an update if the lousy iOS battery life of iPhone and iPads. Since after updating to iOS 12 some the iPhone trying to fix their bad iOS 12 battery life and searching for a potential solution. People also asking my iPhone get too much heat on the back side while use internet [WiFi or Cellular Data], Watch Live Video, YouTube, Record Camera, Downloading and Installing new Updates in iOS 12.

Several users will downgrade the iOS 12 version, but it’s not certainly a proper solution. Instead, you should try some troubleshooting tips to fix iOS 12 battery life because it will take a few minutes and you will get positive results instantly.

Lets a close look on my given recommendation and follow for your iOS device doesn’t matter it iPhone XS Max/XS/XR/X/ iPhone 8(Plus), iPhone 7(Plus), iPhone 6S (Plus), iPhone 6(Plus), iPhone SE/5S and iPad Pro/ iPad Air, iPad Mini, iPad 2018.

Fix iOS 12 Battery Life on iPhone, iPad and iPod Touch

Fix Bad iOS 12 beta battery Life and Fix overheating issues

Fix 1: You should restart your iDevice

At a very first instance when you encounter battery drain after updating to iOS 12, then you must reboot iPhone before performing other techniques. Now after restarting observe your device and still it is draining the battery then follow the next trick.

Fix 2: Check Your Apps

After updating to iOS 12, some applications might don’t compatible with the new iOS version, and as a result, they are causing battery draining fast. To check battery usage of particular applications visit,

Settings and then tap Battery

There you can check which app is eating most of iPhone’s battery and if you found something unusual the delete and reinstall the particular app.

Fix 3: Disable unnecessary Widgets to save battery on iPhone iOS 12

Widgets are handy to give instruction and to receive information by just a single swipe. But if your iPhone contains more active widgets on the sidebar, then they can suck battery easily. Because the widgets are the one who creates load on the processor entire time. If your widgets are no longer useful for you, then disable all of them. Just tap on red circle and remove it. Here’s how to add or remove widgets on iOS

Fix 4: Enable Low Power Mode in iOS 12

In case none of the above solutions does not respond then enable low power mode to fix iOS 12 beta battery draining. To turn on low power mode on iOS is very straightforward. Check out.

Step 1: Go to “Settings” and click “Battery.”

Step 2: Now, Tap on “Low Power Mode.”

Although, you can add a shortcut to the control center to access Low Power Mode faster.

Fix 5: Turn on Airplane Mode when you don’t need a Cell Phone

When you enable Airplane mode, it will disconnect your iPhone from all the wireless services, and it will save enough battery. Wireless services consume most of the battery in our device. So try this tip and fix iOS 12 battery draining issue.

Fix 6: Customize Display on your iPhone or iPad

The auto-brightness feature is helpful until it is responding correctly otherwise it is just a waste of battery. If you found the sensors are not responding and even in darkness, the brightness is at the top, then you must disable Auto-Brightness. Then you can adjust brightness manually as per requirement.

Step 1: Launch “Settings” App on your iOS device screen.

Step 2: There click on “Display & Brightness” and then turn off “Auto-Brightness.”

iOS 11 and later iOS device will have to follow this tutorial to set up customize display screen.

Fix 7: Disable Raise to Wake to Fix iOS 12 battery life

This function gradually absorbs a certain amount of battery. But if you turn it off, it can improve the battery life of the iPhone.

Step 1: In the “Settings,” open “Display & Brightness.”

Step 2: There, disable “Raise to Wake” feature.

Get More: How to Disable Auto-Brightness in iOS 12

Fix 8: Reset All Settings to Improve iOS 12 battery life

None of the tricks is helpful to fix iOS 12 battery drain problem; then the last option is to reset all settings and give a new start to iPhone.

Step 1: Go to “Settings.”

Step 2: Open “General” and click on “Reset.”

Step 3: Now, tap on “Reset All Settings.”

If required then enter passcode and process further. It will remove all your Wi-Fi passwords and few settings that you have made on iPhone.

Do you have any feedback? Let me know in the comments. You also send a report concerning iOS 12 battery life in details to Apple via Feedback App.

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About jaysukh patel

Jaysukh Patel is the founder of howtoisolve. Also self Professional Developer, Techno lover mainly for iPhone, iPad, iPod Touch and iOS, Jaysukh is one of responsible person in his family. Contact On: [email protected] [OR] [email protected]

One comment

  1. After updating iOS 12 my stop charging at 80%, I’m wondering how can I fix that.

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