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How to Fix White Lines on iPhone Screen

A pristine iPhone screen can be a visual delight, but the appearance of white lines on your device can be a cause for concern. These lines may disrupt your viewing experience and make it difficult to use your iPhone as usual. If you’re encountering white lines on your iPhone screen and wondering what’s causing them, you’ve come to the right place. In this guide, we’ll explore the potential reasons behind these white lines and provide you with steps to address the issue and restore your iPhone’s display to its normal state. Let’s delve into troubleshooting and get your iPhone screen back in top shape!

How to Fix White Lines on iPhone Screen

How to Fix White Lines on iPhone Screen

Keep reading further to find the methods explaining how to fix white lines on iPhone screen in detail with useful illustrations for better understanding.

Why Does My iPhone Screen Have White Lines?

Your iPhone can have white lines on the screen, which could be due to:

  • When you have a loose LCD cable connection or the connection gets damaged, the iPhone screen shows white lines.
  • Also, it can happen because of cracked or improperly connected flex cables that are causing white lines on your screen.

Quick Answer

If white lines on your iPhone appears due to an internal issue, it can be fixed by restarting the device. However, if an external damage cause produced these lines you should visit an authorized Apple service provider.  

Following are the methods to fix white lines on your iPhone screen:

Method 1: Force Restart iPhone

You can force restart your device if you are facing the how to fix white lines on iPhone screen issue.

Option I: For iPhone 7 to 13

To force restart iPhone 7 to iPhone 13, you can read our article on How to Force Restart iPhone X.

volume up volume down and side button on iPhone

Option II: For iPhone 6

To Force restart iPhone 6, follow the below-mentioned steps:

1. First, for around 5 seconds, press and hold the Home button and Power button of your device.

2. After that, when the Apple logo will appear on the screen, then release both buttons.

Method 2: Update iOS

Update your iPhone OS (iOS) to fix the white lines on iPhone screen issue. If you are still running outdated software, some software glitches can be developed on your iPhone, thereby causing this issue.

Note: Before updating your iPhone, ensure that you have a strong internet connection with good internet speed.

1. Launch iPhone Settings.

2. Tap on the General option.

General | How to Fix White Lines on iPhone Screen

3. Next, tap on the Software Update option.

tap on software update |

4. Tap on the Download and Install option.

Note: If a message appears asking you to temporarily remove apps because iOS needs more space for the update, tap on Continue or Cancel.

Tap on the Download and Install option |

5A. If you want the update to occur immediately, tap on the Install option.

5B. Or, if you tap on Install Tonight and plug your iOS device into power before you sleep, your device will be updated automatically overnight.

Note: You are also given the option to install the software later by choosing to Remind Me Later.

Also Read: How Much Does it Cost to Fix a Cracked Phone Screen on Android

Method 3: Reset All Settings

Resetting settings on your iPhone may fix the white lines problem on your iPhone.

1. Launch the iPhone Settings app.

2. After that, tap on the General option.

click general | How to Fix White Lines on iPhone Screen

3. Tap on the Transfer or Reset iPhone option.

click on transfer or reset iphone

4. Tap on Reset.

Tap on Reset.

5. Tap on Reset All Settings.

Tap on Reset All Settings. | How to Fix White Lines on iPhone Screen

Method 4: Restore iPhone via DFU Mode

The DFU mode stands for Device Firmware Update Mode. Follow the steps given below to restore the phone via Device Firmware Update mode to resolve the white lines iPhone issue.

Note: When you opt for this method, ensure that you have done your iPhone backup as this method would erase all the data from your device.

1. First, connect your iPhone to your PC.

2. Launch the iTunes app and switch off your iPhone.

3. Following that, press the Power button for a few seconds and then press the Volume Down button without releasing the Power button.

4. Then, continue holding both Power + Volume down buttons for about 10 seconds and then release the Power button but keep holding the Volume Down button for 5 seconds.

Power + Volume down buttons

5. Now, if your iPhone screen is black and does not show recovery mode, your iPhone is entered successfully in DFU mode.

6. Next, tap on the Restore iPhone option to install a fresh OS.

Also Read: How to Fix Black Spot on iPhone Screen

Method 5: Factory Reset iPhone

Note: Factory reset is an extreme measure and it can remove all information and content from your device. Thus, you are advised to back up your device data before the following steps.

Another method that you can make use of to fix iPhone screen lines is to factory reset your device. To learn how you can perform a factory reset, you can read our guide on How to Factory Reset iPhone X.

tap on erase all content and settings. |

Method 6: Visit Apple Authorized Service Provider

If nothing works, and you are still with the white lines on your iPhone, it is best to visit the Apple Authorized Service Provider near your location. The service team will help you recognize and fix the problem for you. You can visit the Apple Repair page to learn more about it.

Apple Repair page | How to Fix White Lines on iPhone Screen

Will Lines on iPhone Screen Go Away?

Yes, lines on the iPhone screen can go away only when the LCD cable connection of your device is repaired. So you need to visit the Apple Authorized Service Providers to replace it, which can fix the problem. This mostly happens when the phone is dropped on a hard surface or submerged in water.

What Happens If Your iPhone Screen Has Lines?

When the iPhone screen has lines, you won’t be able to see the screen, or the middle part of the screen may become blank. It will look like the white color line in the middle of the screen, and the app and other things will be completely invisible.

Also Read: 10 Ways to Fix iPhone Screen Flickering and Unresponsive

Can You Fix Vertical Lines on iPhone?

Yes, it can be fixed if the screen is showing vertical lines on your iPhone.

  • If it is caused by some minor glitch or internal problem, then simply restarting or rebooting in safe mode can solve the problem.
  • But if it is happening because of an external factor, then you need to contact the nearest Apple Authorized Service Provider to convey and get your screen problem fixed.


We hope that you learned about how to fix white lines on iPhone screen. Feel free to reach out to us with your queries and suggestions via the comments section below. Also, let us know what topic you want to learn about in our next article.

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