iOS 26/19 Beta Overheating after Update? Fixes and Tips to Cool Down

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By Jenefey Aaron

2025-06-05 / iOS 26

Many users experience overheating issues when they install a new iOS beta update. If your iPhone is heating up after updating to the iOS 26/19 Beta, don’t worry. There are several simple ways to cool it down and stop the heat.

This article will guide you through the common reasons and quick fixes for iOS 26/19 beta overheating, so your iPhone can run smoothly again.

Part 1: Why is My iPhone Hot After Updating to iOS 26/19 Beta?

Here are some common reasons your iPhone might overheat after the iOS 26/19 Beta overheating update:

  • Background tasks: After updating, your phone may work hard in the background syncing files or updating settings.
  • Outdated apps: Some apps may not work well with the new beta and cause your phone to use more power.
  • High screen brightness: Bright screens generate more heat.
  • Heavy or thick phone cases: These can trap heat and stop your phone from cooling down.
  • Using heavy apps: Games or video apps use a lot of power and make your phone hot.

Part 2: How to Fix iOS 26/19 Beta Overheating

1. Restart Your iPhone

Restarting your iPhone is a simple yet effective way to help fix iOS 26/19 Beta overheating issues. This process can clear out temporary glitches and reduce background activity that might be contributing to the problem.

2. Close Background Apps

A quick and easy way to reduce iPhone overheating is by closing background apps. After updating to iOS 26/19 Beta, some apps may use more resources than normal, leading to increased heat generation. Shutting them down can help free up system resources and cool down your device.

Here is how to do:

  • Swipe up from the bottom of the screen and pause in the middle to open the App Switcher.
  • Swipe left or right to view all open apps.
  • Swipe up on each app preview to close it.

3. Update All Apps

Even after updating iOS 26/19 Beta, your iPhone may still overheat if some apps are outdated. That's because older app versions may not be fully compatible with the latest iOS, leading to performance issues like overheating.

To resolve this, follow the steps below:

  • Open the App Store on your iPhone.
  • Tap on your profile icon in the top right corner.
  • Scroll down and tap "Update All" to install the latest versions of your apps.
  • Wait for all updates to finish.
tips icon
Tips:

If you've updated all your apps and your iPhone is still overheating, skip ahead to the iOS Repair section for a more advanced fix.

If you've updated all your apps and your iPhone is still overheating, skip ahead to the iOS Repair section for a more advanced fix.

update iphone apps

4. Turn Off Location Services

Many apps like GPS, weather, and other location-based services constantly access your iPhone's location. This continuous use can drain the battery and overuse system resources, contributing to the iOS 26/19 Beta heating issue.

Follow these steps to turn off Location Services:

  • Open the Settings app, then Scroll down and tap on Privacy & Security.
  • Tap on Location Services.
  • Toggle off Location Services at the top of the screen.
  • location services off

You can re-enable it anytime for specific apps or functions when needed.

5. Disable Background App Refresh

Another possible reason for iOS 26/19 Beta overheating besides unused apps we discussed in the Adobe section is the Background App Refresh feature.

When this feature is enabled, your iPhone continuously updates apps in the background, which can strain system resources and cause heating. Turning it off may help resolve overheating issues.

Check these steps:

  • s to Disable Background App Refresh:
  • Open the Settings app on your iPhone.
  • Tap on General.
  • Select Background App Refresh.
  • Choose Background App Refresh again, then set it to Off.
  • Tap the back arrow in the upper-left corner to save and exit.
  • background apps refresh

6. Reduce Screen Brightness

Keeping your screen brightness too high can cause your iPhone to overheat, draining battery and affecting performance. Reducing the brightness helps your device stay cooler and run more efficiently while also being easier on your eyes.

7. Free Up Storage Space

When your iPhone is low on storage, it has to work harder to manage tasks—especially on iOS 26/19 Beta which can lead to overheating. Freeing up space helps your device run more smoothly and stay cooler.

To free up storage on your iPhone:

  • Go to Settings > General > iPhone Storage.
  • Review the list of apps and files taking up space.
  • Delete unused apps, old photos, videos, and other unnecessary files.
  • Consider offloading unused apps or using iCloud to store your media.
  • free up storage space

8. Check for Problematic Apps

If your iPhone is overheating after an iOS update, performing a force restart can help resolve minor system glitches.

  • Power off your iPhone and turn it back on.
  • Sometimes, a simple reboot can clear temporary bugs that may be causing the device to overheat.

  • Perform a force restart based on your iPhone model.
  • Quickly press and release the Volume Up button, then quickly press and release the Volume Down button. Finally, press and hold the Power button (Side button) until the Apple logo shows up on the screen.

9. Wait for the Next iOS Update

After installing iOS 26/19 Beta update, your iPhone may temporarily overheat or drain battery faster as the system reindexes and optimizes files in the background. This is a normal process and should settle after some time.

While a new iOS update might not be released immediately, it's worth waiting upcoming updates often include bug fixes that can address overheating and performance issues.

10. Check for Hardware Issues

If the previous solutions haven’t resolved iOS 26/19 Beta overheating issue, the problem could be hardware-related. In such cases, it's best to seek professional assistance to avoid further damage. Contact Apple Support or visit an authorized service center for a thorough evaluation and the proper fix.

  • Carefully inspect your iPhone for any signs of physical damage, such as dents, cracks, or swelling.
  • Check for any blocked vents or trapped heat sources, like cases or chargers that may cause heat buildup.
  • Schedule a service appointment through Apple Support or your nearest authorized service provider.
  • Clearly describe the overheating symptoms and any previous troubleshooting steps to the technician.

Part 3: The Ultimate Tool to Fix iOS 19 Beta Overheating After Updatehot icon

If you’ve tried all the manual fixes and your iPhone iOS 26/19 Beta is still heating up, Tenorshare ReiBoot is a smart tool that can help.

Tenorshare ReiBoot is made to fix all kinds of iOS system issues without losing your data. It’s easy to use, supports many iOS devices, and handles problems like overheating, freezing, or stuck screens. Tenorshare ReiBoot gives you peace of mind by safely repairing your iPhone without having to visit a repair shop.

Key Advantages of Tenorshare ReiBoot

  • Helps fix iOS overheating and freezing issues without erasing your data.
  • Easy to use with a simple interface, even for beginners.
  • Works with almost all iPhones and iPads, including those running beta updates.
  • Supports quick repair of many iOS system problems in just a few clicks.
  • Let’s you enter and exit Recovery Mode without using buttons or iTunes.

Fix iOS 19 Beta Overheating After Update with ReiBoot

  • Download and Install Tenorshare ReiBoot on your computer. Then connect your iPhone with the computer and run ReiBoot.

    launch reiboot
  • Choose Standard Repair. Also, read the instructions below to know about the requirements of the tool.

    fix with reiboot
  • When ReiBoot detects your device, continue to download the latest firmware package by clicking Download. Wait for the firmware to download.

    fix with reiboot
  • Click Start Standard Repair.

    fix with reiboot
  • Wait until the repair gets completed. You’ll see a confirmation message once it’s done. Click Done when it's finished.

    repair successfully

Part 4: How to Cool Down an iPhone When Overheating

Here are some extra tips to cool down your iPhone/iPad with iOS 26/19 Beta quickly:

  • Remove your phone case to let heat escape faster.
  • Stop charging if the phone is heating up while plugged in.
  • Avoid direct sunlight or hot environments.
  • Turn on Airplane Mode to reduce activity and cool down.
  • Give it a rest: Let the phone sit idle for a while until it cools.
  • Avoid playing games or streaming videos when the phone feels hot.

Conclusion

Overheating after iOS 26/19 update can be annoying, but it’s usually easy to fix. Your iPhone might be hot because of system changes, app issues, or background tasks.

If your phone continues to get hot, Tenorshare ReiBoot is a good option for solving iOS problems safely and quickly. Always stay updated with the latest iOS releases and take care of your phone’s health.

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