How To Fix iOS 17 Bugs


iOS 17, the latest operating system from Apple, comes packed with new features like interactive widgets, privacy protections, and exciting updates to popular apps. However, like with any major iOS update, users have reported experiencing bugs and issues after upgrading their iPhones and iPads to iOS 17.

Some of the common iOS 17 Bugs problems include random crashing of apps, decreased battery life, issues with WiFi and Bluetooth connectivity, lagging animations, and more. While iOS 17 has brought innovation, the update seems to have its share of gremlins.

Don’t worry – with some troubleshooting, you can squash most iOS 17 bugs on your iPhone or iPad. In this comprehensive guide, we will walk through the major bugs plaguing iOS 17 devices and provide fixes to deal with those issues. By the end, you will have the solutions to fix the most common iOS 17 problems and enjoy buttery smooth performance.

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Clearing Cache and Saved Data

One of the first things to try when encountering iOS 17 issues is to clear the cache and saved app data. Over time, cache and data buildup can slow down your device and cause apps to misbehave. Here are the steps to wipe cache and app data:

  1. Go to Settings > General on your iPhone or iPad
  2. Tap on iPhone/iPad Storage to see the storage usage
  3. Wait for the page to populate and show the list of apps and their stored data/cache
  4. Tap on an app and choose the option to ‘Offload App’ – this will clear cache/data and uninstall the app (don’t worry, you can reinstall the app later and restore data if needed)
  5. Follow step 4 for other problematic apps causing issues after upgrading to iOS 17

Clearing excessive cache and data gives your device a fresh start, removes corrupt files, and can fix many problems like crashing apps, slow performance, and other bugs.

Updating Apps to Latest Versions

Another reason behind iOS 17 issues could be apps that are not fully compatible with the new OS. Apps designed for older iOS versions might have problems running on iOS 17.

The solution is to update all your apps to the latest versions from the App Store:

  1. Go to App Store on your iPhone/iPad
  2. Tap on your profile icon on the top right
  3. Select ‘Upgrades’ to see all your apps needing updates
  4. Tap the ‘Update’ button next to each app to update them to the latest versions
  5. If you have automatic updates enabled, your apps will already be updated

Updating apps ensures better compatibility with the new features and fixes in iOS 17. If an app is causing crashes or issues, updating it to the latest version resolves most problems.

Turning Off Background App Refresh

The Background App Refresh feature allows apps to refresh their content in the background even when you are not actively using the app. While useful, it can drain battery life and slow down your device.

If you are facing decreased battery life or slowdowns after upgrading to iOS 17, try disabling Background App Refresh:

  1. Go to Settings > General > Background App Refresh on your iPhone/iPad
  2. Tap the switch next to Background App Refresh to turn it off
  3. You can also disable Background App Refresh individually for each app under its settings

Limiting background activity for apps improves system performance and delivers better battery life. Turn it off if you are not concerned about apps updating content in the background.

Resetting All Settings

If you have tried the usual troubleshooting steps but are still plagued with iOS 17 issues, resetting all settings might help. Here is how to reset your iOS device:

  1. Go to Settings > General > Reset
  2. Tap on Reset All Settings (your data and content will not be deleted)
  3. Enter your passcode if prompted
  4. Tap Reset All Settings again to confirm
  5. Your device will reboot and restore settings to default

Resetting all settings clears any problematic settings that might be causing conflicts with iOS 17. It often resolves bugs related to WiFi, Bluetooth, app crashes, battery drain and more.

Turning Off Hardware Acceleration

Hardware acceleration uses the GPU to render animations and graphics faster. However, some apps may have issues with hardware acceleration leading to lag and choppy animations.

You can disable hardware acceleration system-wide:

  1. Go to Settings > Accessibility > Motion on your device
  2. Turn off the Reduce Motion toggle

Disabling this forces apps to use normal software rendering and can fix animation lag. Do keep in mind that this will make animations less smooth.

Checking for Carrier Settings Update

Outdated carrier settings can sometimes lead to connectivity issues with cellular data and even WiFi networks. You should check for a carrier settings update:

  1. Go to Settings > General > About on your iPhone
  2. If a Carrier Settings Update is available, you will see an option to update it
  3. Tap on the option and follow the prompts to update carrier settings

Updating to the latest carrier settings rules out any conflicts that may be interfering with network connectivity after upgrading to iOS 17.

Turning Off Auto Brightness

Some users have reported flickering display issues after updating to iOS 17 on their iPhones and iPads. The problem seems isolated to devices with auto brightness enabled.

As a workaround, you can disable auto brightness:

  1. Go to Settings > Accessibility > Display & Text Size on your device
  2. Turn off the Auto-Brightness toggle

Manually controlling brightness prevents fluctuations that seem to cause display flickering in iOS 17.

Restarting From Recovery Mode

As a last resort, you can attempt to restart your iOS device from recovery mode after uninstalling any problematic apps and content:

  1. Force restart your iPhone/iPad – press and release Volume Up, press and release Volume Down, then press and hold the Side button until you see the recovery mode screen
  2. Connect your device to a computer using a USB cable
  3. Open Finder on Mac or iTunes on Windows
  4. While holding the Side button, use a finger to quickly click and release the Volume Up button. This will boot your device out of recovery mode
  5. If you stored important data, you can restore from an iCloud or iTunes backup after your device restarts

Restarting from recovery mode helps eliminate any corrupted files or settings that may be plaguing your device with iOS 17 bugs.

Seeking Help From Apple Support

If none of the above fixes resolve your iOS 17 problems, it is best to seek help from Apple support. You can book an appointment with Apple Support and have them diagnose the exact issue on your device, especially if it is a hardware problem.

Apple also releases regular iOS software updates to address bugs. Install any iOS updates promptly to see if they resolve your issues. Checking the Apple Support forums can also reveal if other users are facing similar bugs in iOS 17.


While iOS 17 comes with its fair share of bugs, many of the issues can be resolved with systematic troubleshooting and patience. Start with simpler fixes like clearing app cache, updating apps, and disabling background refresh. For hardware-related bugs, you may need to seek Apple’s help.

Following the solutions in this guide should help you get rid of the most pesky and common iOS 17 problems. Pay attention to Apple’s ongoing software updates as well. With a few tweaks and fixes, you can enjoy buttery smooth performance from iOS 17 on your iPhone or iPad.

Table 1: Summary of Solutions for iOS 17 Bugs

IssuePotential Solutions
App crashes/freezesUpdate apps to latest versions Clear cache and app data Check for iOS software updates
Reduced battery lifeTurn off Background App Refresh Check battery usage in Settings > Battery Turn off widgets and location services
Slow performanceReset all settings Clear app cache Check for overheating issues
WiFi/cellular data problemsToggle airplane mode on/off Forget and rejoin network Check for carrier settings update
Bluetooth problemsToggle Bluetooth off and on Forget and re-pair device Update iOS software
Lagging animationsReduce motion setting Hardware acceleration off
Display issues/flickeringTurn off auto-brightness Adjust brightness manually

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