Wondershare Dr.Fone

Dedicated Tool to Fix iPhone Stuck on Apple Logo on iOS

  • Fixes various iOS issues like iPhone stuck on Apple logo, white screen, stuck in recovery mode, etc.
  • Works smoothly with all versions of iPhone, iPad, and iPod touch.
  • Retains existing phone data during the fix.
  • Easy-to-follow instructions provided.
Download Now Download Now
Watch Video Tutorial

10 Simple Techniques to Fix iPhone 15 Heating Issue

Jun 14, 2024 • Filed to: Mobile Repair Solutions • Proven solutions


The iPhone 15 series has just been released out in the open. As expected, it doesn’t disappoint. The enhancements and the new features are incredibly rewarding for the users. Imagine you can now charge much faster and transfer various files at a greater rate with its newly incorporated USB-C. But don’t get too excited yet. It’s just one of the many things. There’s still much more to explore with the new iPhone 15 models.

It’s clearly true that these latest smartphone models have brought new colors to our digital landscape. However, it’s noteworthy to mention that you should not let your guard down. Irregularities like abnormal device temperature may still show up and become a pain in the neck. Is iPhone 15 or iPhone 15 Pro heating up? Under certain circumstances, there is a possibility. But don’t worry. There are some techniques you can try to reverse its adverse effect.

In this article, we will delve into the potential causes of the iPhone 15 heating issue. We will also provide a few solutions that can surely help you if you encounter the same problem. Continue reading below to learn more.

Root Causes of the iPhone 15 Heating Issue

It’s deemed normal for iPhone 15 and other smartphones to heat up sometimes if you’re using them around the clock. That’s apparently the by-product of the processor running at full power for a long period of time. However, it’s another case if it continues to warm up in the idle state and the heat grows intolerable. Something wrong is perhaps going on with your device. To assess your device very well, listed below are some potential causes of the iPhone 15 heating issue.

Prolonged and excessive use of the device

As mentioned earlier, using your iPhone 15 for certain tasks that require extreme CPU power may heat up your device. It’s completely natural. Nothing is out of the ordinary at this point. However, it’s an obvious indication that you should slow down your device usage. The iPhone 15 heating issue may result in much more serious problems if it persists.

Faulty mobile applications

Software bugs from impaired mobile applications may cause iPhone 15 or iPhone 15 Pro Max overheating problems. How is that possible? Simply because such defects may influence the app’s power consumption and heat up the device abnormally. Therefore, always update your mobile applications to the latest version available to keep these computer bugs at bay.

Poor network connectivity

Let’s say you’re currently in a remote area where the network service is quite limited. Of course, surfing the internet will certainly become more challenging here than in any other place. Your device will try hard to sustain workable internet access. That alone is enough to stir up iPhone 15 heating issue. Thus, refrain from using mobile data in locations with unstable network signal to avoid further overheating problems.

System issues

The iPhone 15’s operating system is undoubtedly more advanced than the previous models. It’s more capable and efficient in carrying out certain tasks. However, it’s still far from perfect. Problems may still occur and cause us inconveniences. The iPhone 15 heating issue is one of the many potential manifestations of a malfunctioning operating system. Hence, watch out for any signs and act fast.

Influence of external temperature

Is it your habit to expose your mobile device to direct sunlight? That’s probably the reason why your iPhone 15 or iPhone 15 Pro is heating up. But just a friendly reminder, don’t leave your smartphone out in the sun. It can lead to serious device problems in the long run.

How to Fix the iPhone 15 Heating Issue?

The iPhone 15 heating issue is indeed a genuine concern. It may leave irreversible damage to the device if ignored and taken lightly. So the minute you spot any anomaly related to this problem, don’t hesitate to make a move. Listed below are some helpful solutions you can try to fix the iPhone 15 or iPhone Pro Max overheating issue.

Solution 1: Shut down some apps.

Your iPhone 15 Pro is heating up probably because too many apps are running in the background. Don’t worry. You can easily resolve this overheating issue by simply closing some of them. Here’s how to do it in easy steps.

  • Step 1: Enter the App Switcher. Touch the bottom of your screen and then swipe it up.

iphone app switcher

  • Step 2: Locate the mobile application you wish to close. Touch it and then swipe it up. Do the same for the others.

Solution 2: Turn on the Airplane Mode while using the internet.

Too many signals that simultaneously come in and out of your device may cause the iPhone 15 heating issue. So don’t overload your smartphone with excessive network connections. If you’re connected to Wi-Fi, it will be helpful to enable the Airplane Mode while browsing the internet. Here’s how to do it in easy steps.

  • Step 1: Go to Settings.
  • Step 2: Toggle on the radio button next to Airplane Mode

turn on airplane mode settings

  • Step 3: Alternatively, you may access the Control Center and simply click the Airplane icon to turn it on.

control center airplane mode

Solution 3: Deactivate the Background Refresh feature.

Background Refresh is generally an option to put the apps in standby mode while not in use. Although it allows you to continue monitoring inactive apps for alerts and updates, they still consume CPU power. It may cause the iPhone 15 heating issue if the feature is activated for a long time. Here’s how to turn off Background Refresh in easy steps.

  • Step 1: Go to Settings.
  • Step 2: Click General.
  • Step 3: Click Background App Refresh.
  • Step 4: Once again, click Background App Refresh.

background app refresh off

  • Step 5: Click Off.

Solution 4: Restart your iPhone 15.

If your smartphone is having a crappy day, one thing you can try to mend it is to restart the device. Who knows? It might resolve the iPhone 15 heating issue once and for all. Here’s how to do it in easy steps.

    • Step 1: Hold the Power and any of the two Volume buttons simultaneously.
    • Step 2: When the Power-off slider manifests on the screen, drag it to the right. Wait until the screen turns pitch black.
    • Step 3: Hold the Power button until the Apple logo materializes on your screen.

      Solution 5: Update your iOS to the latest available version.

      Perhaps, the new software update carries the remedy for the iPhone 15 heating issue. Why not? Apple regularly sends out new iOS to fix such kinds of abnormalities. Here’s how to do it in easy steps.

    • Step 1: Go to Settings.
    • Step 2: Click General.
    • Step 3: Click Software Update. If there’s an update available, the details about the new iOS will be displayed on your screen.
    • Step 4: Click Download and Install.
    • download ios update

    • Step 5: Lastly, click Install. Wait until the process has been completed.
    • Solution 6: Enable Auto-Brightness.

      Setting your screen to the highest brightness level can possibly cause the iPhone 15 heating issue. If you often adjust your screen's brightness level back and forth, it’s best to just enable the Auto-Brightness feature. Here’s how to do it in easy steps.

    • Step 1: Go to Settings.
    • Step 2: Find and click Accessibility.
    • Step 3: Click Display Accomodations under the Vision section.

      display and text size

    • Step 4: Find the Auto-Brightness option. Toggle on the radio button beside it.
    • auto brightness on

      Solution 7: Use your iPhone 15 under Low Power Mode

      The Low Power Mode is typically used to save battery charge. But in a way, you can also activate this option to resolve the minor iPhone 15 heating issue. Here’s how to do it in easy steps.

    • Step 1: Go to Settings.
    • Step 2: Click Battery.
    • iphone battery settings

    • Step 3: Find the Low Power Mode option. Toggle on the radio button next to it.
    • low power mode on

      Solution 8: Fix system issues using Wondershare Dr.Fone

      As explained earlier, a faulty operating system can be the culprit for the iPhone 15 heating issue. But don’t get alarmed. Wondershare Dr.Fone offers a convenient solution to fix that kind of issue. Here’s how to use its iOS System Repair feature in easy steps.

dr.fone wondershare


Repair iOS System Errors Without data loss.

  • Only fix your iOS to normal, no data loss at all.
  • Fix various iOS system issues stuck in recovery mode, white Apple logo, black screen, looping on start, etc.
  • Downgrade iOS without iTunes at all.
  • Works for all models of iPhone, iPad, and iPod touch.
  • Fully compatible with the latest iOS version.New icon
  • Step 1: Download Wondershare Dr.Fone from its official website. Install it on your computer.
  • Step 2: Run the newly installed Wondershare Dr.Fone on your desktop. Wait until it fully loads.
  • Step 3: Click Toolbox on the left panel. Right after, click System Repair on the main dashboard.
  • wondershare drfone system repair

  • Step 4: Click iOS.
  • ios system repair

  • Step 5: Click iOS Repair.
  • ios repair

  • Step 6: Click Standard Repair.
  • standard ios repair

  • Step 7: At this point, you have to put your iPhone 15 into Recovery Mode. Connect your device to the computer using a data cable. Type in your passcode if necessary. Right after, click Trust on your iPhone. And then click Enter Recovery Mode on your computer. You may instead click Guide if you need further instructions.
  • put iphone 15 into recovery mode

  • Step 8: Wondershare Dr.Fone will display a few firmware available for your device. Select the best one that matches the specifications of your device. Click the Download button next to it.
  • choose firmware

  • Step 9: Wait while Wondershare Dr.Fone is downloading the firmware.
  • download firmware

  • Step 10: Click Repair Now.
  • install firmware

  • Step 11: Wait while Wondershare Dr.Fone installs the new firmware to your device. Refrain from using your iPhone and your computer to avoid unnecessary interruptions.
  • repair ios

  • Step 12: A confirmation will be prompted on your computer screen that the process has been successfully completed. Click Done to wrap it up.
  • system repair done

    Solution 9: Update your mobile applications to their latest versions.

    An outdated mobile application may eventually become problematic and cause problems like the iPhone 15 heating issue. Therefore, you should always keep your apps updated to their latest versions. Here’s how to do it manually and automatically.

    Manual Update

  • Step 1: Go to App Store.
  • Step 2: Click your Profile icon in the top right corner.
  • profile icon app store

  • Step 3: Click Update All to implement all the available updates. Alternatively, click the Update button next to the app you wish to update.
  • Automatic Update

  • Step 1: Go to Settings.
  • Step 2: Find and click App Store.
  • app store settings

  • Step 3: Scroll down to the Automatic Downloads section.Right after, hit the radio button next to the App Updates option.
  • automatic app updates

    Solution 10: Have your iPhone 15 serviced.

    Bringing your iPhone 15 to an Apple-certified specialist is your last resort if other techniques make no good progress. They are experts who are well-trained to help you with anything related to the device. But of course, back up your iPhone first to prevent unwanted data loss. Some of their procedures might erase the files and the previous settings on your device. If you need assistance, Wondershare Dr.Fone has a powerful data backup feature that can help you a lot.

Tips to Avoid the iPhone 15 Heating Issues

The iPhone 15 heating issue is not new to us at all. Such scenarios have already been observed in previous iPhone models and other smartphones. But did you know that there are actually some ways that can somehow help you manage its manifestations? Refer to the list of tips below to learn more. But just to remind you, these tricks may work for some and not for you. Feel free to try them if you feel safe to do it.

  • Don’t use thick phone cases. Some people believe that such chunky materials trap heat in your device and cause the iPhone 15 heating issue.
  • Don’t overcharge your device. It’s not only a preventive measure for the iPhone 15 heating issue but also for potential battery damage.
  • Don’t leave your iPhone 15 out in the sun. As discussed earlier, direct sun exposure might cause the iPhone 15 heating issue and other permanent hardware damage.
safe Downloadsafe & secure


Is your iPhone 15 Pro Max heating up randomly? Well, you may try the abovementioned solutions to fix the issue. Don’t forget to download Wondershare Dr.Fone. It’s a complete-package mobile solution that can assist you with various device issues like system repair, among others.

Daisy Raines

staff Editor

(Click to rate this post)

Generally rated4.5(105participated)

iPhone Problems

iPhone Hardware Problems
iPhone Software Problems
iPhone Battery Problems
iPhone Media Problems
iPhone Mail Problems
iPhone Update Problems
iPhone Connection/Network Problems
Home > How-to > Mobile Repair Solutions > 10 Simple Techniques to Fix iPhone 15 Heating Issue