iPhone Screen Flickering or Touch Not Working After Update!
Updating your iPhone is usually a smooth process that brings new features, security improvements, and bug fixes. However, some users experience unexpected problems after installing a new iOS update. Two of the most common complaints are an iPhone screen flickering after update and an iPhone touch screen not working after update.
If your iPhone screen is flashing, glitching, freezing, or becoming unresponsive after an update, don't panic. In many cases, the issue can be fixed with simple troubleshooting steps. This guide explains the possible causes, solutions, and when it may be time to seek professional help from iFixScreens.Why Is My iPhone Screen Flickering After an Update?
An iPhone screen flickering after update issue can happen for several reasons. While software updates are designed to improve performance, sometimes bugs, compatibility issues, or interrupted installations can create display problems.
Some common causes include:
Temporary software glitches
Incomplete iOS installation
Corrupted system files
App compatibility issues
Low storage space
Display hardware problems that become noticeable after an update
The flickering may appear as flashing lines, random brightness changes, screen blinking, or visual distortions.
Why Is My iPhone Touch Screen Not Working After an Update?
Another common issue is an iPhone touch screen not working after update. Some users notice delayed responses, frozen screens, or complete touch failure after installing a new version of iOS.
Possible reasons include:
Software conflicts
System bugs
Faulty apps
Touchscreen calibration issues
Physical screen damage
Internal hardware problems
If the touch screen becomes completely unresponsive, even basic actions like unlocking the device can become difficult.
How to Fix an iPhone Screen Flickering After Update
1. Restart Your iPhone
A simple restart can often resolve temporary software issues causing an iPhone screen flickering problem.
Turn your device off, wait a few seconds, and turn it back on. This refreshes system processes and may eliminate minor glitches.
2. Check for a New Software Update
Apple occasionally releases patches shortly after major updates to fix bugs.
Go to:
Settings > General > Software Update
If a newer update is available, install it to see if the iPhone screen glitching after update issue is resolved.
3. Free Up Storage Space
Low storage can affect system performance and lead to display or touch problems.
Go to:
Settings > General > iPhone Storage
Remove unused apps, photos, or files if storage is nearly full.
4. Remove Problematic Apps
Some third-party apps may not be fully compatible with the latest iOS version.
If the screen flickering started after opening a specific app, try updating or uninstalling it.
5. Reset All Settings
This won't erase personal data but will restore system settings.
Go to:
Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings
Many users find this helpful when dealing with an iPhone touch screen not responding issue.How to Fix an iPhone Touch Screen Not Working After Update
Force Restart Your Device
A force restart can clear temporary software bugs.
The process varies depending on your iPhone model, but it often resolves minor touchscreen issues quickly.
Disconnect Accessories
Remove any charging cables, Bluetooth accessories, or screen protectors that may interfere with touch sensitivity.
Restore iPhone Using Recovery Mode
If the issue continues, restoring your iPhone through Recovery Mode may help repair corrupted system files.
Always back up your data before performing a restore.
When the Problem May Be Hardware Related
Sometimes the update itself isn't the real cause.
An existing display issue, loose internal connection, or damaged screen may become more noticeable after a software update.
Signs of hardware-related problems include:
Persistent screen flickering
Black spots on the display
Ghost touches
Unresponsive areas of the screen
Flickering that remains after a factory reset
In these situations, professional diagnostics may be necessary.
How iFixScreens Can Help
If troubleshooting doesn't solve the problem, iFixScreens can help identify whether the issue is software-related or caused by damaged hardware.
Our experienced technicians at iFixScreens perform detailed diagnostics to determine the exact source of the problem. Whether you are dealing with an iPhone screen flickering after update issue or an iPhone touch screen not working after update, professional evaluation can save time and prevent further damage.Professional Screen Repair Solutions
A damaged display assembly can sometimes mimic software problems.
At iFixScreens, our technicians can inspect your device and recommend the appropriate repair solution if the screen, digitizer, or internal components are affected.
Using quality replacement parts and professional repair procedures helps restore your device's functionality and performance.
Preventing Future iPhone Update Issues
While not every issue can be avoided, these tips may reduce the chances of problems after future updates:
Back up your iPhone before updating
Ensure sufficient battery charge
Maintain available storage space
Update apps regularly
Install updates using a stable internet connection
Final Thoughts
Experiencing an iPhone screen flickering after an update or an iPhone touch screen not working after an update issue can be frustrating, especially when your device was functioning normally beforehand. Fortunately, many cases are caused by temporary software glitches that can be fixed through simple troubleshooting steps.
However, if the problem persists despite trying multiple solutions, professional assistance may be necessary. iFixScreens can help diagnose the issue, determine whether it's software or hardware related, and provide reliable repair options to get your iPhone working properly again.
Addressing the problem early can help prevent further complications and ensure your device continues to perform at its best.
FAQ for
iPhone Screen Flickering or Touch Not Working After Update!
Why is my iPhone touch screen not working after update?
A. A software bug, app conflict, or incomplete update may cause the touch screen to become slow or unresponsive.
Why is my iPhone screen flickering and unresponsive?
A. Screen flickering can happen because of software glitches, display issues, low storage, or hardware damage.
What is the touch problem with iOS 18?
A. Some users reported touch delays, screen freezes, or unresponsive areas after updating to iOS 18 due to software bugs.
How to restart iPhone when screen is flickering?
A. Try a force restart. Quickly press Volume Up, then Volume Down, then press and hold the Side button until the Apple logo appears.






