10 Tips to Fix iPhone 12 Overheating Issue 1

10 Tips to Fix iPhone 12 Overheating Issue

The iPhone 12 is a beast in itself. The top-of-the-line features here are complemented by the robust A14 Bionic chip, which excels in both speed and efficiency. That means the iPhone 12 is well-equipped to handle everything from video streaming to high-octane gaming and extensive web browsing. But that doesn’t mean Apple’s 5G smartphones are immune to the problems. Recently, several iPhone 12 and 12 Pro users have reported overheating issues, wondering why the devices heat up so often. If you are facing the same issue, try these 10 tips to fix iPhone 12 overheating problem.

Tips to Fix iPhone 12/ 12 Pro Overheating Issue (2021)

Before we take a look at the methods to fix the iPhone 12 overheating issue, let’s first examine the problem and uncover what the bad guy might be!

So what could be the cause of the iPhone 12/12 Pro Overheating Problem?

Some users report that their iPhone 12 overheats while charging, while others say their device gets hot even when performing minimal tasks like browsing or streaming music. So, there seems to be multiple culprits behind this issue.

As for what could be the solution to fix the overheating issue on the iPhone 12 series, you will have to check for the usual suspects like software errors and power hungry features. You should also ensure that defective chargers stay away from your device. With that in mind, let’s move on to the troubleshooting guide!

1. Get Rid of Faulty State

Many cheap and bulky cases do not have a heat dissipation design. As a result, they tend to cause overheating problems. So be sure of the safe you use. has an improved heat reduction design to keep the device cool

We’ve created several compilations of the best iPhone 12, 12 mini, 12 Pro, and 12 Pro Max cases, including clear, bumper, cute, and leather cases. If you need a case with a better heat dissipation design, check out our product lines.

2. Force Quit Apps If You Are Not Using It

Some people have no habit of closing apps. Therefore, they stay open in the background for hours and in some cases for days. These active apps consume the battery unnecessarily which often leads to overheating issue. Also, it becomes the head breaker for rapid battery drain and sluggishness. So it makes sense to force quit apps after using them.

force quit all apps - Fix iPhone 12 Overheating Issue

To access the app switcher, swipe up from the home bar and hold across the middle of the screen. Later, swipe up on an app card to exit the app. Quit all open applications.

3. Make Sure You Are Using MFi Certified Chargers

There are many reasons to always use MFi (meaning Made for iPhone, iPad and iPod) certified chargers. First of all, certified chargers are fully compatible. Therefore, they can charge your iPhone faster and with the required efficiency. Second, authorized chargers are better equipped to deal with threats such as overheating, overcurrent and short circuit.

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iPhone Chargers-Fix iPhone 12 Overheating Issue

On the contrary, fake or uncertified chargers provide slow charging and are more prone to problems such as overheating and short circuits. They are also the main culprits behind the “Accessory may not be supported” error. Therefore, always stay away from uncertified chargers.

4. Hard Reset Your iPhone 12 to Fix Overheating Issue

Whenever I run into a common/various iOS issue, I make sure to try a hard reset on my iPhone. Most of the time, it helps me fix the problem. Considering how reliable this method is, I suggest you give it a shot to fix iPhone 12 overheating issue.

Force restart iPhone
Credit: Apple

Press and release the volume up button. After that, press and release the volume down button. Then press and hold the side button until the Apple logo appears. Once your iPhone 12 restarts, try using it for a while to check if you have fixed the overheating issue.

5. Disable Background App Refresh

While background app refresh doesn’t seem to have a direct effect on the overheating issue, it does trigger the issue behind the scenes. this Continuous background app refresh consumes more battery. And when the battery is forced to do the heavy lifting due to excessive power consumption, the overheating issue arises.

disable-background-app-refresh

go to Settings app on your iPhone -> General -> Background App Refresh. You can now turn off background app refresh completely on your iOS device or allow only a few important apps to refresh in the background. I suggest you turn it off immediately. If this fixes the issue, you can allow some important apps to refresh in the background later.

For those who don’t know, background app refresh keeps apps running smoothly. That’s why it’s on by default.

6. Stop Continuous Location Tracking

Location tracking will consume a lot of battery on your iPhone if not used wisely. And due to excessive battery consumption, the iPhone 12 will eventually start to overheat. So never stop location tracking on your iOS device when not in use.

Disable location services on iPhone - Fix iPhone 12 Overheating Issue

go to: Settings app On your iOS device -> Privacy -> Location Services. Now, turn off the Location Services switch to disable it completely. If you don’t want to disable it, only allow certain apps to track your location. For better control, iOS offers three options to choose from:

Manage location tracking

  • Never: Prevent an app from using your location data.
  • Ask Again: Force an app to ask you when it needs to track your location.
  • While using the application: Allow an app to access your location only while you are using it.

7. Update All Apps and Remove All Storage Filled Files

It’s no secret that legacy apps are problematic. They tend to crash unexpectedly, freeze every once in a while and play an important role in slowing down the device. Also, their power-hungry nature acts as a catalyst in triggering overheating issues on the iPhone 12. So make sure that apps are always updated to the latest version.

If any app has not been receiving updates for a while, delete them as they may be behind this problem. Besides that, I suggest you optimize your iOS device’s storage by clearing all storage files. Scattered storage causes the device to run slowly, which invites two major problems: unexpected battery draining and overheating.

Tap on Update All

iOS lets you update apps automatically. So, if you often forget to update apps on your iPhone, make sure to use the auto-update feature. go Settings app -> App Store. Now, turn on the switch right next to it Application Updates. You can also choose to update apps manually. To do this, go to: App Store -> your profile. On this screen, you will see the option to either update one app at a time or update all apps at once.

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Check iPhone storage - Fix iPhone 12 Overheating Issue

Before you clear the clutter on your iPhone 12, go to: Settings app -> General -> iPhone Storage. Here you can check the breakdown of how storage is consumed on your iPhone 12. Also, take a close look at all the apps and the amount of storage each one uses on the device.

After checking the storage consumption, clean the junk files and unnecessary screenshots. Also, be sure to delete any apps you hardly ever use.

8. Reset All Settings

Removing the current settings and restoring the device to factory settings is one type of solution that comes in handy when dealing with complex iOS issues. That’s why I never miss it. Note that when you reset your device, iOS only removes existing settings including Wi-Fi and website settings. All your apps, media and data will stay safe, so you don’t have to worry about losing anything.

reset all settings

Go to the Settings app on your iPhone -> General -> Reset -> Reset All Settings. Now, enter your device passcode and hit Reset All Settings again to finish. This will definitely help you fix the overheating issue on your iPhone 12.

9. Update Software

If your iPhone 12 is still overheating and none of the above-mentioned solutions worked in solving this problem, the problem could be caused by a software glitch. Apple releases software updates quite frequently to fix bugs and improve overall performance. So, the software update is likely to help fix the iPhone 12 overheating issue.

Open Settings app on your iPhone -> General -> Software Update. Now, iOS will check for any software updates. If the update is available, download and install it to fix the problem.

Update-software-iPhone-

10. Restore Your Device As New

Restoring the device as new is considered a last resort so you should proceed carefully with this solution. It deletes all existing data on your device including photos, videos and music. So make sure you have a backup of your entire device before going for this radical solution.

Connect iPhone to your computer and launch Finder (macOS Catalina or later) or iTunes (macOS Mojave or earlier, or Windows). Later, select device. Then click Restore iPhone. Then follow the instructions to restore your iOS device.

Restore Backup - Fix iPhone 12 Overheating Issue

It is worth mentioning that you can also restore your iPhone 12 without a computer. To do this, go to: Settings app -> General -> Reset -> Erase All Content and Settings. After you have successfully erased your iPhone, set it up again by following the onscreen instructions. Along the way, iOS will let you restore it from your iCloud backup.

BONUS: If Nothing Works Contact Apple Support

If none of the above-mentioned solutions work in fixing the overheating issue on your iPhone 12 or iPhone 12 Pro, Contact Apple Support without any delay. Your device may have hardware problems. There is a high possibility that the battery is faulty. Therefore, it would be appropriate to contact technical support and resolve the issue as soon as possible.

Tips and Tricks to Fix iPhone 12 Overheating Problem

Well, that’s all! I hope you have found the solution to the overheating problem on your iPhone 12, 12 mini or 12 Pro/Pro Max. I’m curious about the solution that helped you fix the overheating issue on your iPhone 12. Simple hard reset or software update or replacing the faulty charger that works for you? Be sure to let me know your feedback. Also, if you have any questions, you can let us know in the comment section.