How To Fix an iPhone That Keeps Freezing

iPhone freezing issues are not only disruptive but also potentially harmful to your device’s overall performance. This comprehensive guide will provide you with step-by-step solutions to troubleshoot and resolve freezing issues on your iPhone to ensure a smooth and uninterrupted user experience.

Common Causes of iPhone Freezing Issues

Several factors can cause an iPhone to freeze. It can be from within the software or hardware aspect. Among the commonly known culprits are the following:

1. Outdated iOS versions

  • Running an outdated iOS version can cause compatibility issues,

 bugs, or performance problems, leading to freezing issues on your iPhone.

2. Insufficient storage space

  • Limited storage space on an iPhone can lead to a lack of system resources needed for optimal performance, resulting in the device freezing.

3. Corrupted app data

  • Apps with corrupted or faulty data can cause conflicts, affecting the iPhone’s performance and leading to freezing issues.

4. Too many background processes

  • Having too many apps running in the background can consume system resources, causing sluggish performance and freezing.

5. Overheating

  • iPhones operating at high temperatures for extended periods can experience performance issues, including freezing.

6. Hardware issues

  • Problems with the internal hardware components, such as damaged memory or other hardware failures, can lead to freezing issues.

7. Jailbroken devices

  • Jailbroken iPhones may experience freezing issues due to unauthorized modifications or apps installed from unofficial sources, which can interfere with the system’s function.

To mitigate freezing issues, it’s essential to keep your iPhone updated, manage storage space, monitor app performance, and maintain your device’s physical condition. 

Potential Solutions to iPhone Freezing Issues

Now that you understand the potential causes of iPhone freezing issues, let’s delve into the potential solutions:

1st solution: Update iOS

iOS updates help in fixing iPhone freezing issues by providing bug fixes and performance improvements that address underlying software-related problems. They also ensure compatibility with updated apps, preventing conflicts that could lead to freezing.

fix iphone lagging issue update ios

If you haven’t enabled automatic updates on your iPhone, you will need to manually install pending updates available.

  • To do so, go to Settings > General > Software Update menu then wait for your device to scan for new updates. 

If an update is available, tap Download and install at the bottom section then follow the rest of the onscreen instructions to finish updating your iPhone.

2nd solution: Clear Storage Space

Insufficient storage can lead to a lack of resources for the proper functioning of your iPhone, causing random to frequent system freezes. 

fix slow unresponsive iphone storage

To rule this out, free up space by performing the following:

  • Deleting unnecessary apps and data,
  • Using the ‘Offload Unused Apps’ feature in *Settings > General > iPhone Storage*,
  • Clearing cache for apps that accumulate data over time, and
  • Transferring your photos, videos, and other files to iCloud or other cloud storage services.

Clearing storage space on your iPhone is necessary because it ensures the availability of system resources for smooth performance and prevents potential freezing issues. Additionally, ample storage space allows for updates, installations, and proper functioning of apps, leading to an optimized user experience.

3rd solution: Restart Your iPhone

Sometimes, a simple restart can resolve freezing issues by releasing system resources and stopping unresponsive processes. Thus, if you haven’t already, restart your iPhone.

fix iphone lagging issue restart
  • To do so, simply press and hold the Sleep/Wake button (along with Volume down for iPhone 7 or later) until the slider appears, then drag it to power off your device. Turn it back on after a few seconds.

Rebooting an iPhone when dealing with performance issues, such as freezing, can help release system resources and terminate unresponsive processes that might be causing problems. By restarting your device, you effectively reset its temporary memory, which can often resolve freezing and other performance-related issues.

4th solution: Update Apps

Outdated apps can cause compatibility issues and freezing problems. That said, keeping your iPhone apps up-to-date is highly recommended.

If you haven’t turned on automatic app updates on your iPhone, then you can manually install pending app updates by heading to your App Store account.

fix iphone keeps freezing update apps
  • To do so, simply go to the App Store, then choose your Profile. Tap Available Updates and tap Update to update apps individually or Update All to update all apps at once.

Don’t forget to restart your device after updating apps to refresh apps and system functions and implement all recent software changes.

5th solution: Reset All Settings

Reset All Settings works when dealing with performance issues on an iPhone by reverting system settings to their default state, eliminating any misconfigurations or conflicts that may be causing performance problems. This process does not delete personal data or apps, providing a non-destructive way to address and potentially fix the issues.

fix iphone running slow reset all settings

If the freezing issue on your iPhone is tied to some misconfigurations, then resetting all settings will likely fix it.

  • To do this, simply go to Settings > General > Transfer or Reset iPhone > Reset menu and then select Reset All Settings from the given options.

Keep in mind, this will reset your preferences to default values, but it won’t affect your personal data.

6th solution: Perform a Factory Reset

This is usually deemed among the last options when dealing with complex system issues that result in partial to total iOS malfunctions.

If you’ve tried all the above solutions and your iPhone still freezes frequently, then it may be time to perform a factory reset. 

fix iphone lagging issue reset

But before doing this, be sure to create a backup of your data using iCloud or iTunes. 

  • Then, go to Settings > General > Transfer or Reset iPhone > Erase All Content and Settings menu and then follow the rest of the onscreen instructions to reset your iPhone. 

Afterwards, restore your device from the backup you created earlier or set it up as new.

You can also use iTunes to factory reset or restore your iPhone, if a factory reset via settings is not applicable due to frequent system freezes.

7th solution: Check for Hardware Issues

If none of the above solutions rectify the freezing problem, there’s a good chance that your device is experiencing hardware issues.

fix iphone keeps freezing repair

To clear this out, you can arrange an appointment with an authorized Apple service provider to have your iPhone inspected and repaired.


1. What are the common reasons for iPhone freezing issues?

  • The common reasons for iPhone freezing issues include outdated iOS versions, insufficient storage space, corrupted app data, too many background processes, overheating, hardware issues, and problems related to jailbroken devices.

2. Can outdated apps cause my iPhone to freeze?

  • Yes, outdated apps can cause compatibility issues or conflicts, which could result in your iPhone freezing.

3. Do iPhones freeze due to low memory?

  • Low memory or insufficient storage space can cause a shortage of system resources and lead to freezing issues on iPhones.

4. What should I do when my iPhone freezes?

  • When your iPhone freezes, try to force-restart your device by pressing and holding the Sleep/Wake button (along with the Volume down button for iPhone 7 or later).

5. Can malware cause my iPhone to freeze?

  • Although rare, malware infection on an iPhone could lead to freezing issues and other performance problems. To prevent malware infections, avoid installing apps from unofficial sources and maintain up-to-date iOS and app versions.

6. How often should I update my iPhone’s iOS to prevent freezing issues?

  • It’s advisable to update your iPhone’s iOS as soon as a new version becomes available to benefit from performance improvements, compatibility updates, and bug fixes that can help prevent freezing issues.

7. Does clearing app cache help with iPhone freezing issues?

  • Clearing app cache can help with iPhone freezing issues if accumulated data is causing performance problems or conflicts between apps.

8. Will a factory reset solve the iPhone freezing issue?

  • A factory reset can solve iPhone freezing issues if they are caused by software or configuration issues. However, this should be a last resort, as it erases all data and settings from your iPhone. Always create a backup before performing a factory reset.

9. How can I check for hardware issues causing my iPhone to freeze?

  • If none of the troubleshooting steps fix the freezing issue, visiting an authorized Apple service provider for a hardware inspection is a good option. They can diagnose and repair any hardware-related problems with your iPhone.


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