How to Fix iPhone 15 and 15 Plus Overheating Issue

Apple has finally released its latest iPhone 15 and iPhone 15 Plus worldwide, which brought a revolutionary change. However, the big change that Apple has implemented is the Type-C charging port. Unfortunately, there’s no major change in the iPhone 15 and 15 Plus models. However, it comes with an older A16 Bionic Chip, while the iPhone 15 Pro and iPhone 15 Pro Max have the newest A17 Bionic Chip with major improvements.

The latest iPhone series brings several exclusive features and benefits, which many consumers find most appealing. But the newly released devices aren’t perfect; they also bring bugs and glitches, which can be annoying. Many users recently purchased the latest iPhone 15 and 15 Plus, while some reported overheating their iPhone.

This can be perplexing, especially if your iPhone overheats while using a particular app or playing an online game. If you’re encountering the same issue on your iPhone, don’t worry. In this article, we will discuss the most effective methods you can take to troubleshoot the issue on your own. Plus, we will provide some tips to avoid the overheating issue on your device. Without further ado, let’s get started.

iPhone 15 and 15 Plus Overheating Issue

What Causes iPhone 15 and 15 Plus Overheating Issues

Generally, the iPhone overheats when you use any application or service for longer or while playing games for an hour. There could be numerous reasons why the iPhone 15 and 15 Plus overheating issues; here are some causes:

  • Doing heavy tasks such as playing high-graphic games and video editing for a long time.
  • Your iPhone will start overheating when you use your device while charging.
  • Using inappropriate phone cases that obstruct the iPhone heat dissipation regions and make the iPhone overheat.

Additionally, the damaged battery on the iPhone causes several issues, including overheating issues. Plus, IC on the main board or components contact is the other reason your phone is too hot. However, it drains the battery much faster on the device.

Ways to Fix iPhone 15 and 15 Plus Overheating Issue

You now understand the reasons behind the overheating issue on your iPhone 15 and iPhone 15 Plus. In order to resolve this issue, it’s essential to pay attention to the following solutions. Make sure to consider every solution carefully to fix the problem. Let’s discuss each solution one by one.

1. Force Restart Your Phone


If you’re encountering an overheating issue on your iPhone 15 and iPhone 15 Plus, you should force restart your device. It’s one of the most workable methods that resolve temporary glitches and minor issues on the device. It’s recommended you force restart your iPhone before attempting any other methods. Here’s how to do it.

  1. Press and quickly release the Volume Up button. Then press and quickly release the Volume Down key.
  2. Press and hold the Power button until the screen goes black or the Apple logo appears.
  3. Now, your iPhone will automatically start the restart process.

2. Close All Resources Intensive Apps

The next thing you will need to do is close all resource-intensive apps on the iPhone 15 and 15 Plus. Typically, most of the apps are constantly running in the background, which makes the iPhone heat. Make sure to close unnecessary applications from the background on your iPhone.

Additionally, you can uninstall unnecessary apps that consume more battery power on your iPhone. This will help you fix the overheating issue, as the battery life will not consume much power. Uninstalling unneeded apps or services will prevent the iPhone from overheating.

3. Disable Raise to Wake Up

There’s a possibility that you have enabled the Raise to Wake feature on the iPhone, which causes the iPhone to overheat. In some instances, using this feature on your iPhone causes overheating issues. Make sure to disable this feature on your iPhone, as it uses a Gyroscope sensor as it detects the raising gesture and produces the heating.

Therefore, you should disable it to resolve the overheating issue. Here’s how to do it.

  1. Open the Settings app on your iPhone.
  2. Tap on the Display & Brightness.
  3. Scroll down and tap the toggle next to Raise to Wake to disable it.iPhone Display Raise to Wake

Once you have disabled the Raise to Wake feature on your iPhone, you should check whether the overheating issue has been resolved or not. If the issue persists, follow the next solution.

4. Disable Location Services

You also have to disable Location services on your iPhone 15 and 15 Plus, because it allows your device to heat up. However, the location services for the particular app can access your location from time to time. For instance, if you have enabled the location for the Weather or Map app, your location data will be constantly shared.

This will cause your iPhone to overheat. In that scenario, you should disable location services on your iPhone to avoid the issue with overheating. Here’s how to disable it.

  1. Open the Settings app on your iPhone.
  2. Tap on Privacy > Location Services.
  3. Tap the toggle next to Location Services to disable it.Location Services iPhone

Alternatively, you can disable the location of the particular app under the Location Services menu. This means other locations will be running except the one that you have disabled. After that, try checking if the overheating issue has been resolved.

5. Disable Background App Refresh

You can also disable the background apps on your iPhone 15 and 15 Plus to fix the overheating issue. However, disabling the background app refresh on the iPhone will stop the background process. Generally, this feature allows the app to run in the background on your iPhone, and it Keeps refreshing the apps and games. Make sure to disable this feature on your device.

To disable background app refresh on your iPhone, follow these steps:

  1. Open the Settings app on your iPhone.
  2. Tap on General > Background App Refresh.
  3. Tap on the toggle next to Background App Refresh to disable it.Background App Refresh iPhone

Alternatively, you can disable the specific app by tapping on the toggle next to it, if you don’t want to disable all the apps at once from the background process. After that, try checking if the issue has been resolved.

6. Enable Battery Saver Mode

Battery Saver Mode is a useful feature that is available on all iPhone models. However, when you want to save battery life, then it’s one of the convenient features that works best. It reduces the background activity on your iPhone as well. If your iPhone 15 and 15 Plus is overheating, try enabling battery saver mode.

Low Power Mode iPhone

To turn on low power mode on your iPhone 15 and iPhone 15 Plus, open the Settings > Battery. Tap the toggle next to Low Power Mode to enable it on your iPhone. However, if you have added this feature to the control center, then swipe down from the top right corner and then tap on the Battery icon to enable it.

7. Check for Pending Updates

There’s a feasibility that due to an outdated software version on your iPhone 15 and 15 Plus, you’re experiencing issues with the overheating. In that scenario, you should update your iPhone to the latest version.

Apple frequently releases software updates to improve the performance and efficiency of the device. They are also resolving bugs and software issues with the most recent updates. Make sure to update the software version on your iPhone. Here’s how to do it.

  1. Open the Settings app on your iPhone.
  2. Tap on General > Software Update option.
  3. The device will automatically check for available updates.
  4. Download and install the pending updates by following the screen instructions. (You have to enter the iPhone passcode once the prompt appears).
  5. Once the update is finished, restart your iPhone device to apply changes.

8. Use Apple Certified Charging Accessories

Ensure you use the Apple-certified charging cable and adapter while charging your iPhone device. If you’re using the local charging accessories instead of Apple-certified cable and adapter, you may encounter overheating issues, especially while charging the iPhone.

To prevent overheating issues, you must use an Apple-certified charging cable and adapter. However, if you’re using the local cable and adapter, buy the Apple certified charging accessories from the Apple store or nearby local store.

9. Factory Reset Your iPhone

If you have tried the above workarounds and none of its work out, you should reset your iPhone to factory state. Resetting the device will completely delete all the data including photos, videos, documents, and installed apps or services. Make sure to take a complete backup before proceeding to this method. This will help you in fixing the overheating issue on your iPhone.

Once you’re ready with the backup, you can proceed with the reset process. Follow the below steps to reset your iPhone.

  1. Open the Settings app on your iPhone.
  2. Tap on General.
  3. Next, tap on Transfer or Reset iPhone.Transfer or Reset iPhone
  4. Then, tap on Erase All Content and Settings at the bottom.
  5. Once the prompt appears, enter the passcode to start the process.

This process may take about five minutes, so have some patience. Once the iPhone boots up, set up your iPhone by following the screen prompts. Hopefully, the issue with overheating has been resolved on the iPhone 15 and iPhone 15 Plus.

10. Contact Apple Support

If none of the above workarounds works for you to resolve the “iPhone 15 and iPhone 15 Plus overheating issue” you should contact the Apple support team for help. They will probably suggest to you their best ways to troubleshoot the overheating issue and you’ll easily resolve the overheating issue on your iPhone.

Additionally, there could be possible an issue with the internet components, which causes the overheating issue. In that case, visit a nearby service center for help.

Tips to Prevent iPhone from Overheating Issue

If you’re encountering overheating issues in some situations like accessing applications and playing games, here are some tips to prevent the iPhone from overheating. You can apply these tips on the iPhone to avoid overheating issues.

1. Remove the Back Case

If you’re using a hard back case or you find that your back cover is not suitable with the iPhone, you should remove and replace it as soon as possible. Make sure to remove the hard back case which doesn’t fit well on your iPhone 15 and iPhone 15 Plus device.

However, you should note that your iPhone heats up when charging it, therefore you should remove the phone cover while charging the device to make the back and heat dissipation slots more ventilated. By doing this, you can avoid overheating issues on your iPhone.

2. Turn Off Always-On Display Mode

Finally! Apple has released the Always-on Display feature on the iPhone which is now available on the newest iPhone models. It shows the date, time and widgets on the lock screen when you turn off your iPhone. However, it’s a useful feature that lets you quickly see the time and date without having to unlock the phone.

But, many users stated that their iPhone cools down when they turn off Always-On Display on their iPhone. Therefore, if your iPhone 15 and 15 Plus is overheating too much, ensure to disable the Always-On Display option on your iPhone.

To disable the Always-on Display feature, open the Settings > Display & Brightness. Here, tap on the toggle next to Always On. That’s it. Now you have disabled it on your iPhone and you’ll notice that your device is not heating as before.

3. Don’t Use iPhone in Direct Sunlight

Even though the iPhone 15 and iPhone 15 Plus have a powerful A16 Bionic chip, the device still overheats if you expose it to direct sunlight for a longer time. Don’t use your iPhone device under direct sunlight, as it may cause overheating issues.

Apple also recommends that users must avoid playing high-graphics games under the direct sunlight or leaving the iPhone in the car, especially on hot days. Generally, whenever the iPhone gets too hot, it will show a warning message on the screen “Temperature: iPhone needs to cool down” and you won’t be able to use it until your iPhone cools down.

4. Don’t Use Your iPhone While Charging

Most of the time, every smartphone gets overheated because of using and charging the device at the same time. This is one of the common reasons why overheating happens on the device. You should avoid these things especially when using your device while charging it. This will protect your device from overheating.

Final Words

Overheating issues are extremely irritating, especially those who have recently bought the latest iPhone 15 and 15 Plus to use as their daily driver or want to access such activities like video editing, taking pictures, etc. Thankfully, we can easily tackle the issue by diagnosing it with some effective solutions that we have listed in this guide.

Make sure to follow each and every step until and unless you resolve the issue with overheating on your iPhone. Don’t forget to attempt the mentioned tips to avoid issues. In case the mentioned solutions don’t work then you should contact the Apple support team for help. If you have any other queries or doubts related to this, please let us know in the comments section.

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