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iPhone Screen Flickering? 9 Proven Ways to Fix a Flashing Screen

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TL;DR:

Is your iPhone screen flickering or blinking unexpectedly? This guide explains the possible causes and provides effective solutions to fix the issue quickly.

  • Find out why your iPhone screen is flickering, including common causes such as iOS glitches, insufficient storage, incorrect display settings, problematic apps, water damage, and hardware issues.
  • Try 9 practical methods to fix iPhone screen flickering, from restarting your device and adjusting settings to updating iOS, removing problematic apps, and repairing system problems.
  • Use a professional iOS system repair tool when needed, which can help resolve system-related flickering issues without complicated steps or data loss.

iPhone is known for its smooth performance and high-quality display. However, some users may encounter an iPhone screen flickering issue, where the screen flashes on and off, brightness changes randomly, or the display becomes unstable. This problem can be caused by various reasons, including iOS glitches, incorrect settings, insufficient storage, problematic apps, or hardware damage.

If your iPhone screen keeps blinking or flickering, you don't need to worry. This guide will explain why this issue happens and provide effective solutions to help you fix the iPhone screen flickering problem quickly and easily.

how to fix iphone screen flickering

 

Part 1. Why Is My iPhone Screen Flickering?

An iPhone screen flickering issue does not happen without a reason. It can be caused by software errors, display settings, storage problems, or hardware damage. Here are the common reasons why your iPhone screen keeps blinking or flashing:

  • Insufficient Storage Space: When your iPhone has little available storage, the system may slow down or become unstable, causing screen flickering, delayed responses, or app crashes. (How to Free Up Space on iPhone?)
  • iOS System Glitches: Temporary software bugs, failed updates, or system errors may affect the display and cause your iPhone screen to flicker unexpectedly.
  • Incorrect Display Settings: Features like Auto-Brightness, True Tone, or other display settings may sometimes cause brightness changes or screen flashing issues.
  • Problematic Apps: Outdated or incompatible apps may conflict with iOS and make the screen flicker, especially if the issue appears only when using a specific app.
  • Water Damage: Exposure to water or moisture can damage internal components, leading to screen flickering, touch issues, or other display problems.
  • Hardware Damage: A drop or physical impact may damage the screen or internal connections, causing the iPhone display to flicker even if the problem does not appear immediately.

Part 2. How to Fix iPhone Screen Flickering Issue

Fix 1: Repair iPhone System Issues Without Data Loss

If your iPhone screen starts flickering because of iOS system glitches, failed updates, software conflicts, or unknown system errors, using a professional iOS repair tool can be an effective solution. iOS System Recovery is designed to diagnose and repair various iPhone system problems without deleting your existing data.

Unlike factory resetting your iPhone, this tool can fix system-related issues while keeping your photos, contacts, messages, and other personal files safe. Even if you are not familiar with technical operations, you can complete the repair process with simple on-screen instructions.

Key Features of iOS System Recovery:

  • Fix iPhone screen flickering, flashing, and other display-related system issues with a few clicks.
  • Repair various iOS problems, including iPhone stuck on Apple logo, recovery mode loop, DFU mode issues, black screen, and more.
  • Restore iPhone system performance without losing personal data.
  • Provide a simple and safe repair process suitable for beginners.
  • Support the latest iOS versions and a wide range of iPhone models.

How to Fix iPhone Screen Flickering via iOS System Recovery?

01Install and open iOS System Recovery on your computer, then connect your iPhone to the computer using a USB cable. Select "iOS System Recovery" from the main interface.

click ios system recovery

02Click the "Start" button and follow the instructions displayed on the screen to put your iPhone into Recovery Mode or DFU Mode. This allows the program to detect and repair the iOS system properly.

choose the issue and click on the start option

03After your device is detected, confirm the iPhone information and download the matching firmware package. Then click "Repair" to begin fixing the system. Once the process is complete, your iPhone should restart normally, and the screen flickering issue should be resolved.

fix iphone screen flickering

Why are there green lines on your iPhone? How do you fix green lines on the iPhone screen? You can browse this article to find the desired answer.

How to Fix Green Lines on iPhone Screen? Proven Solutions Are Here

Fix 2. Force Restart Your iPhone

If your iPhone is flickering nonstop, then try force restarting it. It could help resolve the problem and make the phone work normally. Here are steps to do that:

iPhone 8/SE 2nd Gen and later:

Step 1. Press and quickly release "Volume Up" key. Do the same with "Volume Down" key.

Step 2. Press the "Side" key and release it when you see the Apple logo.

iPhone 7/7 Plus:

Step 1. Long press the "Volume Down" and "Side" keys simultaneously.

force restart iphone 7 or iphone 7 plus

Step 2. Release them when you see the Apple logo on your phone.

iPhone 6s/SE 1st Gen:

Step 1. Long press the "Side" key and the "Home" key simultaneously.

press the side key and the home key simultaneously

Step 2. Release them when the Apple logo shows on the screen.

See Also: Is your iPhone water damaged? Don't worry, you can check how to recover data from water damaged iPhone (with or without Backup).

Fix 3. Free Up iPhone Storage

If you find the screen is flickering in green color, it could be considered a performance problem related to your iPhone's memory. For a new iPhone, a user will say that there is enough storage space. Then it means a downloaded application is causing the issue by taking a huge amount of storage. Ensure you check the memory and storage on your iPhone. Here are the steps:

Step 1. Open the "Settings" app on your iPhone, then click on "General" > "iPhone Storage".

check memory and storage on iphone

Step 2. Click on the option to check more information about the storage used by apps and the available memory. You can remove the application you aren't using if the storage space isn't enough.

Fix 4. Turn Off Auto-Brightness

Another solution for flashing iPhone screen issue is to disable the auto brightness function. This is like a tweak that has proved to work for most users. Therefore, it will be ideal if you give it a try. Here are the steps:

Step 1. Open the "Settings" menu of the iPhone and head to "General" > "Accessibility" > "Display Accommodations".

head to display accommodation

Step 2. Toggle the slider to turn off the "Auto-Brightness" option. Also, you may drag this slider in the control center to increase/decrease your screen's brightness.

Further Reading: iPhone with a broken screen? You may need to learn how to control iPhone with broken screen effortlessly.

Fix 5. Enable Reduce Transparency

At times, your phone's background could lead to problems with the screen leading to a shaky iPhone screen. You should try enabling the reduce transparency feature in the device's settings to resolve this. Here are the steps:

Step 1. Head to "Settings" and tap on the "Accessibility" option.

Step 2. From there, head to "Display & Text Size".

fix iphone screen blinking on and off issue

Step 3. Tap on the "Reduce Transparency" option.

Fix 6: Update iOS

An outdated iOS is also another reason for the shaking iPhone screen problems. Make sure you update the phone's software when an update is available. Here's how to do that:

Step 1. Head to the "Settings" menu and click on "General".

Step 2. Tap on "Software Update" and click on "Automatic Updates". Enable "Download iOS Updates".

update iphone

Step 3. Click on "Install the iOS Updates", and the latest iOS version will update on your phone automatically.

Fix 7: Delete Problematic Apps

Sometimes, a specific app may conflict with iOS and cause your iPhone screen to flicker, freeze, or behave abnormally. This usually happens with outdated, incompatible, or recently installed apps. You can try updating the app first. If the problem continues, removing the app may help fix the screen flickering issue.

Step 1. Find the application on the Home screen.

Step 2. Touch and hold the app icon.

Step 3. Tap "Remove App" from the pop-up menu.

remove the app causing the screen to flicker

Step 4. Select "Delete App" and confirm the deletion.

Fix 8: Restore iPhone in DFU Mode

DFU mode, also known as Device Firmware Update, is a state where you can put the iPhone into troubleshooting for issues like purple screen, white screen, blue screen, black screen, grey screen, etc. It may also upgrade/downgrade your firmware to the latest version.

It boosts the iPhone to be in direct interface with your iTunes, thus enabling you to easily access the repair features. This mode was designed as a tech expert function but is still pretty easy to use. Follow these steps to put the iPhone into DFU mode:

Step 1. Launch the iTunes application on the computer and switch off the iPhone.

Step 2. To put the iPhone into DFU Mode, hold the "Volume Up" + "Volume Down" buttons. Next, press the "Side" button. Hold these three buttons for about 10 seconds till your phone's screen turns black.

boot iphone into dfu mode

Step 3. Now press only the "Volume Down" key while holding the "Side" button for 5 seconds.

Step 4. Release the "Side" button and keep pressing the "Volume Down" key for 10 seconds.

Fix 9: Contact Apple Support

The reason why you are getting the iPhone X screen flickering and the unresponsive problem might also be due to the iPhone's hardware. Though it is common to have a device with a hardware problem, especially after using a newly released device for some time, still it's rare.

Apple's focus is always on making quality mobile phones. However, if you get screen flickers and glitches on your iPhone and are sure it's not software problems, then the issue lies with the device's hardware. You may reach out to Apple support or a retail store where you purchased the device. They will help repair your iPhone.

Wrap Up

iPhone screen flickering can be caused by various issues, including software glitches, incorrect settings, storage problems, or hardware damage. Fortunately, the solutions mentioned above can help you troubleshoot and fix this problem effectively. If the issue is related to iOS system errors, iOS System Recovery provides a simple and reliable way to repair your iPhone without complicated operations. Try the suitable method based on your situation and get your iPhone display back to normal.

Related Articles:

How to Solve It When iPhone Keeps Crashing? 9 Easy Tricks

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9 Best iPhone Repair Software to Fix All iPhone System Problems with Ease

iPhone Screen Keeps Going Black | Useful Tricks Help You Fix It

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