5 Ways to Fix Apps Not Working After 18.3.2 Update

Robert Xiao
Last updated: Mar 24, 2025

It’s common to encounter apps not working after the iOS 18.3.2 update. In this article, you can get 5 solutions to get rid of the issue.

Although iOS 18.3.2 is a minor update, it indeed fixes some common iOS bugs and enhances the stability and security of the iOS system. However, some users have also reported that something is wrong with the new iOS 18. It’s like some apps can not work after the iOS 18.3.2 update.

It can be frustrating to encounter the “app not working” issue as you may rely on these apps to handle work or take a break. In this post, we’ll figure out why some apps are not working on your iPhone after the update and find out what we can do to get rid of the update issue.

5 Ways to Fix Apps Not Working After 18.3.2 Update

Why Some Apps Are Not Working on My iPhone After Update?

Sometimes, it’s because of the bugs within the iOS update, but in most cases, it’s due to compatibility issues between your apps and the new iOS version.

Here, we’ll explore the possible reasons why your apps are not working properly after updating to iOS 18.3.2.

  • The latest iOS system has taken up too much storage on your iPhone. The limited storage might prevent you from opening some apps or using them as usual.
  • You may face compatibility issues with some apps. This is usually the reason why some apps may crash or fail to launch properly.
  • There are still bugs in the apps that haven’t been fixed in the latest iOS version.
  • You might encounter general glitches and issues immediately after the iOS 18.3.2 update. This can incur app crashes, battery drain, and connection problems.
  • You might also experience some minor mistakes in specific applications. For example, the “push” function stops working in the iCloud Mail. You have to refresh the Mail app to see the new messages. This issue seems to be specific to iCloud Mail as you won’t discover in other Email apps.

How to Fix Apps Not Working After iOS 18.3.2 Update?

You’re not the only one to get your apps into trouble after the latest iOS 18.3.2 update. Whether your apps fail to open on iOS 18.3.2 or some of the specific features don't function as they usually do, you can find solutions and get them back to normal by following the steps in this section.

Restart Your iPhone

Performing a quick restart on your iPhone allows you to refresh the iOS system and clear the temporary glitches or conflicts that appear during the iOS 18.3.2 update. When you restart your iPhone, you close down all running apps and processes and reload them. Usually, you can take this measure to resolve app-related issues like failure to launch, app crashes, and slow performance.

Restart Your iPhone

Update/Reinstall Apps on Your iPhone

When there comes a new update on the iOS system, app developers may think about releasing a corresponding version to ensure their apps can comply with the latest iOS version. Besides, the new app updates can also help prevent crashes, optimize functions, and fix potential bugs.
update-all-apps-on-your-iphone.png

You can update your apps in the App Store:

  1. Open the App Store on your iPhone and scroll down to the “Updates” option.
  2. Check for updates for the apps that are not working.
  3. Or you can click the “Update All” button to update all apps at once.
  4. Wait for the App Store to download and install the updates.

If you don't want to update apps from the App Store, reinstall them. This will also replace damaged or incompatible components with new updated versions.

Disable Apple Intelligence

The “Apple Intelligence” feature can occupy up to 7 GB of your storage space, which may lead to app performance issues or prevent you from launching or running apps on your iOS device. Even if you’ve disabled the feature already, it will automatically become enabled when updating to iOS 18.3.2. Thus, you can manually turn it off to free up the storage space. This can resolve app-related problems and enhance overall performance. Additionally, you’ll prevent further conflicts between the AI feature and certain apps.

Disable the Apple Intelligence

Here is how to disable Apple Intelligence on your iPhone:

  1. Open the “Settings” app on your iPhone.
  2. Scroll down to tap on “Apple Intelligence & Siri”.
  3. Toggle off the “Apple Intelligence” option and confirm.

Reset the Network Settings

Also, you can restore your apps by clearing and refreshing the network configurations and connections. This method helps your apps to get rid of temporary glitches or conflicts that appear when updating to iOS 18.3.2. By re-connecting to the internet, your apps can regain access to Apple’s server and get back to work properly as usual.

Reset the Network Settings

Here is how to reset the network in Settings:

  1. Launch the Settings app on your iPhone.
  2. Navigate to General, Reset, and Reset Network Settings.
  3. Click to confirm to reset the network settings.

Fix iOS System Issues

You may face challenges with iOS system issues after the iOS 18.3.2 update. Although you’ve finished updating the system, the updated version may cover glitches or corrupted update files. Whatever the system glitch is, you can use BuhoRepair to fix the iOS system issues.

As a professional iPhone Repair tool, BuhoRepair can fix several common app-related issues. No matter if you can’t open your apps or you’re stuck on the apps, you can give BuhoRepair a try. On the other hand, BuhoRepair supports you in downgrading the iOS system. If you don’t like the new iOS, you can securely revert it to a previous iOS version with BuhoRepair.

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Here is how to fix iOS system issues using BuhoRepair.

Step 1. Free download and install BuhoRepair on your computer.

Step 2. Connect your iPhone or iPad to the computer and go to the welcome page. Select the “System Repair” option.

BuhoRepair

Step 3. Choose the “Standard Repair” mode and click to initiate the repair process. This mode won’t cause any data loss.

BuhoRepair Standard Repair

Step 4. Wait for a few minutes until you see the interface below.

Conclusion

Like normal iOS updates, iOS 18.3.2 aims to improve your iPhone’s performance and fix unexpected bugs. However, sometimes it may also bring about new issues like apps not working properly. Although there are compatibility issues between your apps and the new iOS, your iPhone may also experience temporary glitches or issues during the update process. To fix the problem of apps not working after the iOS 18.3.2 update, you can start by restarting your iPhone. By taking the measures mentioned in this article, you can even fix other potential issues that may occur after the iOS 18.3.2 update.

Robert is a tech-savvy fan who loves all things Apple. As a hobbyist of gardening and meditation, he is also a seasoned writer covering a wide array of Apple products, like iPhone, iPad, iOS, and more.