6 Tips to Fix iPhone Glitch after Update to iOS 14

iOS 14 is Apple’s newest operating system for iPhones and iPads, coming with a long list of new features and improvements. Plenty of people have enjoyed the new iOS 14, but unfortunately, many problems have arisen over the update. You do update to the latest version of iOS 14 and encounter glitches on your iPhone, such as device frozen or disabled, iPhone won’t turn on, black screen, boot loop, or stuck on white Apple logo. Don’t worry. Here we will introduce some of the most common iPhone glitches after updating to iOS 14, as well as 6 potential solutions on how to fix the issues and bring your iPhone back to normal.

Common iPhone Glitches after iOS 14 Update

Some of the most common glitches users have complained about after they upgrade their iPhone to iOS 14 include:

  • iPhone screen unresponsive or frozen

  • iPhone shuts down on its own, and boot loop

  • iPhone white/black screen of death

  • iPhone stuck on white Apple logo

  • iPhone is very slow or lagging

  • iPhone failing to charge or battery drains quickly

  • iPhone over heating

  • iPhone App Store is always refreshing

  • iPhone won’t download or update apps

  • iPhone keeps dropping Wi-Fi or won’t connect to Wi-Fi

  • iPhone won’t back up to iCloud or iTunes

  • iPhone Bluetooth not working

  • iPhone GPS not working

  • iPhone keyboard not working

  • iPhone headphones cracking or odd behavior

  • iPhone Hotspot not working

  • iPhone camera stop working

  • iPhone can’t send or receive iMessages and texts

  • And more…

Now let’s take a look at 6 troubleshooting tips you can employ to fix glitching iPhone after updating to iOS 14.

Tip 1: Force Restart Your iPhone

If you’re one of the unlucky owners of an iPhone who is experiencing glitches after upgrading to iOS 14, the first thing you should do is performing a force restart. When you force restart your iPhone, you simply cut off the power supply then put it back on again. This is a common solution when your iPhone is frozen and won’t respond to any input. So also, for a glitching iPhone, a force restart can come to the rescue.

Here is how to force restart your iPhone or iPad:

  • For iPhone 6s & all earlier models – Press the Home and Sleep/Wake buttons at the same time, and hold for at least 10 seconds until the Apple logo shows up.

  • For iPhone 7 and iPhone 7 Plus – Press the Volume Down Button and Sleep/Wake Button at the same time an hold until you see the Apple logo appears on the screen.

  • For iPhone 8 & all later models – Press and release the Volume Up button quickly > Repeat the procedure with the Volume Down Button > Finally, press and hold the Side button until the Apple logo appears.

force restart iphone ipad

Tip 2: Reset Network Settings on iPhone

Sometimes after you upgrade your iPhone to iOS 14, the issue you’ll encounter range from cellular, Wi-Fi or Bluetooth connectivity issues. So you can try the option to reset all your network settings to quickly fix some of the glitches. The reset will restore cellular settings, all Wi-Fi networks and passwords, Bluetooth connections, and VPN/APN settings that you’ve set up before to factory default. And you’ll need to connect to cellular data, Wi-Fi networks or Bluetooth devices again.

See how to reset your network settings on iPhone below:

Go to Settings > General > select Reset > tap Reset Network Settings > enter your passcode to authorize the action. Then your iPhone will restart with all network settings reset to their factory defaults.

reset network connection iphone

Tip 3: Reset All Settings on iPhone

If resetting network settings doesn’t help, then try resetting all settings on your iPhone. “Reset All Settings” will restore your iPhone back to its default settings, including network settings, the keyboard dictionary, the Home screen layout, location and privacy settings, and Apple Pay card etc. So some iPhone glitches that caused by customizing settings will be removed. Differ from factory reset, this won’t delete any apps, data, documents or media files on your iPhone.

Follow the steps below to reset all settings on iPhone:

Go to Settings > General > select Reset > tap Reset All Settings > enter your security code to authorize the action if it is enabled. Your preferred settings on your iPhone will be changed to defaults and you won’t lose any data.

reset all settings on iphone

Tip 4: Wait for Next iOS Update

If you’re experiencing minor glitches after installing iOS 14 beta version, and the performance and function of your iPhone is not hampered, we recommend that you wait for next update. In most cases, some iPhone glitches and bugs can be easily fixed by iOS updates. There are two methods to update your iPhone: wirelessly or using iTunes. Just follow the steps outlined below:

Option 1. Wireless Update

Ensure your iPhone has enough memory space so delete files or apps that are not needed. In addition to that, make sure the phones battery is adequately charged.

  1. Having fulfilled the requirements above, connect your iPhone to a stable Wi-Fi network.

  2. Go to Settings > General > Software Update > tap “Download and Install”.

  3. Then tap “Install” if you want to install the update immediately or tap “Later” then select either of “Install Tonight” to install automatically overnight or “Remind Me Later”.

  4. If your password is enabled, enter your security code to authorize the action.

update ios

Option 2. iTunes Update

If your iPhone doesn’t have enough space for a wireless update, you can update your iPhone manually using iTunes. Ensure you have installed the latest version of iTunes.

  1. Connect your iPhone to the computer and open iTunes.

  2. Select your device which is represented as a phone icon on the upper portion of the screen.

  3. Click on “Summary” from the left-side bar that appears then click “Check for Update”. Click on “Download and Update” then enter your passcode if you enabled it to authorize the action.

update iphone using itunes

Tip 5: Restore iPhone to Factory Settings

If none of the aforementioned workarounds fixes the issue, you can consider restoring your iPhone to factory settings. This option is often the silver bullet to fix most common glitches that can affect your iPhone. Unfortunately, you’ll lose all the data on your device. iPhone factory reset can be done in two ways: wirelessly and through iTunes. Before using any of the method, do well to back up your data.

Option 1. Restore iPhone to Factory Settings Wirelessly

  1. On your iPhone, go to Settings > General > Reset > and tap “Erase All Content and Settings”.

  2. Enter your password if asked to proceed, then tap “Erase iPhone” from the warning box that appears.

  3. Enter your Apple ID details to verify, your iPhone will then be restored back to its like-new factory settings.

reset iphone to factory settings

Option 2. Restore iPhone to Factory Settings through iTunes

  1. Connect your glitching iPhone to the computer with USB cable and open iTunes.

  2. Select your device when it appears in iTunes. Then click “Restore iPhone” in the Summary panel.

  3. In the popup, click “Restore” again to confirm your action and initiate the factory restore process.

restore iphone using itunes

Tip 6: Fix iPhone Glitches without Data Loss

Restoring your iPhone to factory settings will help to resolve most iOS related issues, but this comes with a drawback – all data and settings will be removed. If you want to fix iPhone glitches without data loss, then your last resort is to repair your iOS. Here we’d like to recommend FoneGeek iOS System Recovery – a professional iOS repair tool to fix any iPhone glitches after updating to iOS 14. You can use this program to fix iPhone from Recovery mode, DFU mode, Apple logo, frozen screen, boot loop, etc. to normal state without worrying about data loss. It works on all iOS devices including iPhone 12, iPhone 11/11 Pro/11 Pro Max, iPhone XS/XS Max/XR, iPhone X, iPhone 8/7/SE/6s/6 Plus, iPad Pro, etc.


How to fix iPhone glitches after iOS 14 update without data loss:

  1. Download, install and launch FoneGeek iOS System Recovery on your computer.

  2. On the home page, select “Repair Operating System” from the 3 options.

  3. Connect your glitching iPhone or iPad to the computer with USB cable, then click “Fix Now” to proceed.

  4. Now follow the on-screen instructions to put your device into Recovery or DFU mode, then download the repaired firmware package.

  5. After downloading the firmware, the program will start the repairing process and remove your iPhone glitches.

connect ios device


That’s all. If you are experiencing iPhone glitches after updating to iOS 14, you can try any of the methods mentioned above to fix it. Well, it is really great to update your iPhone or iPad to the latest version iOS 14, but do remember that it would be wise to create a backup. Instead of backing up your iPhone with iTunes or iCloud, we suggest you try third-party tool – FoneGeek iOS Data Backup & Restore. Using it, you can selectively back up photos, videos, contacts, SMS, WhatsApp, etc. to your computer with one click.

Sunday on Aug 30, 2020, 12:27:12 GMT / Post By FoneGeek to iPhone Issues

Highly interested in technology and mobile products, FoneGeek team devote to writing technical articles and sharing useful solutions to fix issues on iPhone/iPad and Android devices.

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