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iPhone 8 Overheating Issue Feedback

iPhone 8 - Freezing, Slow, Overheating

Hi Everyone, I have an iPhone 8 Plus and this last week or so it has started running really slow, freezing and overheating. On Occassion it also goes blank, the loading symbol comes up and then it asks for my passcode before logging in again and continuing what I was doing.

MRwrx87 from Whirlpool Forums

iPhone 8 Overheating Issue Diagnosis

Due to the ability to run graphics-intensive apps and the effect of high performance A10 chip, an iPhone 8/iPhone 8 Plus may be prone to heating up, which are quite common in usual cases. However, if you are experiencing an iPhone 8/8 Plus Overheating issue, it possibly means your device suffers from sort of iPhone hardware defeat or iOS software glitches (How To Fix iPhone 6/7/8 Battery Draining Fast All of a Sudden). In this particular iPhone manual, we will discuss how to troubleshot common iPhone 8 Overheating Issues that are caused by iOS software.

How To Fix iPhone 8/8 Plus Overheating Issue
How To Fix iPhone 8/8 Plus Overheating Issue

iPhone Repair Service

How To Book iPhone 8 Overheating Repair Service: For an iPhone 8/8 Plus Overheating issue caused by Apple hardware defeat, you can make an appointment and bring your iPhone 8/8 Plus into an Apple Authorized Repair Provider or the Genius Bar, who will deliver high-quality service to fix your issue.


Checklist Of iPhone 8 Overheating Issue

iPhone 8/8 Plus Overheating Symptoms


  • iPhone 8 Getting Hot When Playing Fortnite/PUBG Mobile
  • iPhone 8/8 Plus Gets Hot and Battery Drains
  • iPhone 8/8 Plus Getting Hot After Update/Restore
  • iPhone 8/8 Plus Overheating After Battery Replacement
  • Why Does My iPhone 8 Get Hot During Facetime

iPhone 8 Overheating Causes


  • Graphics-intensive or augmented-reality apps
  • Outdated iOS version
  • Certain apps not working correctly
  • iPhone 8 software malfunctions
  • iPhone 8 battery, camera, or hardware defeat
  • Unacceptable temperatures

How To Fix iPhone 8 Overheating Issue

There are several ways to trigger an unexpected iPhone 8 overheating following the rapid battery draining out. For instance, when the iPhone 8/iPhone 8 Max is setting up for the first time, it requires to sync data from iCloud or restore from a backup (How To Fix iPhone 6/7/8 Battery Draining Fast All of a Sudden). However, if your iPhone device heating up unnecessarily and this article is aimed at exploring some options that can be taken to solve your iPhone 8/8 Plus Overheating problem.

Part 1: Choose Your iPhone Model


Part 2: Specify iPhone 8 Overheating Scenario


Part 3: How To Fix iPhone 8 Overheating Issue (DIY)

In general, the overheating issue on an iPhone 8 can either be caused by iOS software malfunction or defective hardware. Also in many cases, an iPhone 8 can get overheating simply because of particular unstable/crashing apps (How To Fix iPhone 6/7/8/Xr/11 Error 9). So if you are undergoing iPhone 8 overheating after set up/update, iPhone 8 overheating and won't turn on or similar iPhone 8 overheating issues, give a try with the following DIY fixes.

  1. 1
    Step 1 - Cool Down An iPhone 8 Physically

    If your iPhone 8 gets hot to a dangerous threshold, it will show an iPhone 8/8 Plus temperature warning screen. You need to cool down this device ASAP by placing it to a cooler environment.

    How To Fix iPhone 8 Overheating Issue - Cool Down iPhone 8/8 Plus
    Step 1 - Cool Down iPhone 8
  2. 2
    Step 2 - Quit Graphics-intensive Apps

    Some graphics-intensive apps, saying Fortnite, Modern Combat 5, PUBG Mobile, etc., are very likely to heat up your iPhone 8/8 Plus during gameplay. You can quit the app and reuse it when your iPhone gets cooling down.

    How To Fix iPhone 8/8 Plus Overheating Issue - Close App
    Step 2 - Close Apps On iPhone 8/8 Plus
  3. 3
    Step 3 - Turn Off Background Refresh

    The Background App Refresh feature in iOS may consume more battery resource, which may heat up your iPhone 8/8 Plus. To turn it off: Settings > General > Background App Refresh.

    How To Fix iPhone 8 Overheating Issue - Turn Off Background Refresh
    Step 3 - Turn Off Background Refresh
  4. 4
    Step 4 - Look Up Crashing Apps

    An unstable or malfunctioning app may keep your iPhone 8/8 Plus working improperly. You can look for app crashing log with the following steps: Open Settings > Privacy > Analytics > Analytics Data.

    How To Fix iPhone 8 Overheating Issue - Delete Crashing Apps
    Step 4 - Delete Crashing Apps
  5. 5
    Step 5 - Force Start iPhone 8/8 Plus

    By force restarting (hard reset) an iPhone 8, you can return settings to their defaults, so as to troubleshoot iPhone 8 Overheating issue. To do so: Press and quickly release the volume up button > Press and quickly release the volume down button > Press and hold the side button > When the Apple logo appears, release the button.

    How To Fix iPhone 8 Overheating Issue - Reset iPhone
    Step 5 - Force Start iPhone 8

Part 4: How To Fix iPhone 8 Overheating Issue (Pro Fix)

Still get stuck on this iPhone 8/8 Plus Overheating issue? Fix My iPhone is the best iOS system recovery software that gives quick and simple solution to fix your iPhone 8 Overheating issue. You can solve most of common iPhone software issues without bringing it to an Apple Store (How To Transfer Contacts from iPhone To iPhone). Give a try to fix annoying iPhone 8 Overheating problem with detailed steps below.

How-To Steps To Fix iPhone 8 Overheating Issue:
  1. 1
    Step 1:

    Open Fix My iPhone on your computer > Connect your iPhone 8 device that stucks at overheating issue.

    How To Fix iPhone 8 Overheating Step 1
    How To Fix iPhone 8 Overheating Step 1
  2. 2
    Step 2:

    Follow a clear and brief startup manual to Unlock your iPhone > Confirm to Trust This Computer > Then Click Continue to start fixing iPhone 8 Overheating issue.

    How To Fix iPhone 8 Overheating Step 2
    How To Fix iPhone 8 Overheating Step 2
  3. 3
    Step 3:

    Choose Instant iOS Fix option to completely renew your iPhone software system so as to solve iOS malfunctions and unstable app crashing.

    How To Fix iPhone 8 Overheating Step 3
    How To Fix iPhone 8 Overheating Step 3
  4. 4
    Step 4:

    Check if the iOS firmware matches with your target device. If everything is OK, click Download to update/restore this iPhone 8.

    How To Fix iPhone 8 Overheating Step 4
    How To Fix iPhone 8 Overheating Step 4
  5. 5
    Step 5:

    Fix My iPhone will begin to downloaded iOS firmware, check the validation and start to master resetting your iPhone. Once finished, you can choose to restore your device from an iTunes backup or click Skip to ignore this.

    How To Fix iPhone 8 Overheating Step 5
    How To Fix iPhone 8 Overheating Step 5

The Bottom Line

Guess you can solve this iPhone 8/8 Plus overheating issue with our DIY methods above? If your device is covered by Apple warranty or AppleCare plan, it's also a good choice to submit your overheating iPhone 8/8 Plus to Apple support for an official fix. Before that, do some DIY fixes as per our advices. Get Fix My iPhone Free >


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