Vertical Lines on iPhone Screen? The Reasons and the Fix Here! (2023)

Vertical Lines on iPhone Screen? The Reasons and the Fix Here! (1)

Picking up your iPhone and seeing vertical lines on it is not a pretty sight. You immediately start thinking about what went wrong with the iPhone and whether you can fix it. If you leave the vertical lines on the iPhone screen unattended, they can expand and disrupt your device’s performance. Many Apple users have seen these vertical lines on their iPhones that either went away or expanded beyond repair.

If you’re stuck in the same situation, we got you. Today we’ll explain what causes the vertical lines to appear on an iPhone screen and a few easy methods to fix them. So, stick around till the end to overcome this problem.

Table of Contents

Why are you seeing vertical lines on iPhone screen?

Knowing why those distorting lines have appeared on your iPhone screen is the first step towards repairing it. Most people associate these vertical lines with water and physical damage, but it’s not always the case. Sometimes the vertical lines on the iPhone screen are because of software-related issues you can overcome without taking your device to a repairer.

Here are the primary reasons you see vertical lines on the iPhone screen:

  • iPhone LCD gets disconnected from its logic board
  • The iPhone goes through liquid damage or overheating
  • The device drops or collides against a hard surface
  • There’s a bug in the latest iOS
  • The iPhone is too old or overworked
  • Low-quality replacement screens show vertical lines quite often

9 ways to fix the vertical lines on iPhone screen

Not every problem or distortion in an iPhone calls for a repair; sometimes, you can resolve it at home with a few easy tricks. Therefore, we have listed some quick tips to reverse the vertical lines on your iPhone screen.

Here’s what you can try to overcome this problem:

Way 1: Backup your iPhone data

When the vertical lines on your iPhone screen are persistent, they might expand and impact your device’s visibility. That’s why it’s smart to backup your iPhone data right after you’re stuck with this problem to avoid further trouble.

  1. Go to your iPhone settings, and open its general menu.
  2. Tap on the “backup and restore button” and proceed to select “backup now.”

Once your iCloud backup is complete, you can try any of the below-explained methods to fix the vertical lines on your iPhone screen.

Way 2: Backup data with iTunes

If you prefer backing up device data with iTunes, open iTunes on your computer to begin it.

  1. Connect your iPhone to the computer with a USB cable and reach the iTunes menu.
  2. Select the “backup now” option from the iTunes main menu and give it a few seconds.
Vertical Lines on iPhone Screen? The Reasons and the Fix Here! (2)

Once the process is complete, your important iPhone data is safe, and you can proceed with a troubleshooting method.

Way 3: Restart the iPhone

This is the first method you should try after seeing vertical lines on your iPhone. Sometimes an overworked or overheated iPhone needs a mere restart to resume its normal functioning.

  1. Open your iPhone’s settings panel or press and hold its side and volume buttons for a few seconds.
  2. You will see a sliding bar on the subsequent screen saying “slide to power off,” slide it.
  3. Once your iPhone is powered off, press and hold its side button for a few seconds – this will restart the device.

Once the iPhone is on, see if its vertical lines have disappeared. If yes, you’re good to go. But if the problem is still there, move on to trying another method.

Way 4: Hard restart the iPhone

If your iPhone’s vertical lines have expanded and restarting it didn’t work, hard restarting is the next option. Since your device’s visibility will be hindered by now, following on-screen instructions won’t be possible.

  1. If you have an iPhone 8 or later model, press and release its volume up button and do the same with the volume down button.
  2. Next, press your iPhone’s side button and hold until the Apple logo appears on it.
  3. Now your device will force shut and restart before you can resume using it.
Vertical Lines on iPhone Screen? The Reasons and the Fix Here! (3)

Note: For iPhone 7 and older models, press volume up and side buttons simultaneously until the Apple logo flashes on your screen.

Way 5: Restore your iPhone with iTunes

You can also use iTunes to restore your iPhone settings and overcome the software bug disturbing its performance.

  1. Connect your iPhone to a computer with a lighting cable and open iTunes on it.
  2. On the left side of your iTunes screen, you’ll see the devices connected to the computer; click on your iPhone to launch it.
  3. Locate the “restore iPhone” button, and allow iTunes to restore your device data.

Once the restore is complete, your iPhone’s basic settings will be back to the default mode, and hopefully, the vertical lines will go away too.

Way 6: Use the DFU method with your iPhone

The device firmware update (DFU) method will erase all codes, settings, and data on your iPhone, leaving it in the default factory mode. Therefore, backup your iPhone data to iCloud, iTunes, or another device before starting the DFU fixing method.

  1. Connect your iPhone to a computer with a USB cable while ensuring it has enough power.
  2. If you have an iPhone 7 or older model, press and hold its power and volume buttons.
  3. After a few seconds, release the power button and continue holding the volume button.
  4. When the iTunes screen flashes a message saying “iTunes has detected a phone in recovery mode,” release the volume button and complete the process.

DFU for iPhone 8 and later models:

  1. Connect your iPhone to a computer and launch iTunes on it.
  2. Briefly press the volume up button and release it. Do the same with your iPhone’s volume down button.
  3. Next, press and hold your phone’s side button until its screen goes black.
  4. Press and hold the volume down button while holding the side button.
  5. Next, release the side button but keep holding the volume button for a few more seconds until iTunes detect your iPhone.

Once your iPhone enters the DFU mode, its factory mode will be restored. The DFU method is known to overcome vertical lines on iPhones because of software and logic board glitches.

Way 7: Reset the device settings

Resetting your device can be helpful if you don’t want to risk data loss or try a more advanced troubleshooting method.

  1. Go to your iPhone’s settings menu and open the general tab.
  2. Locate the “reset” button, tap it.
  3. Allow the “erase all contents and settings” toggle in the next screen.
  4. Wait for a few seconds until your device restarts.
Vertical Lines on iPhone Screen? The Reasons and the Fix Here! (4)

Way 8: Use an iPhone repairing tool to troubleshoot this problem

A smart iPhone fixing tool can resolve multiple software-related errors, including the vertical lines on the iPhone screen. Kakasoft Fixet is a capable online tool you can use to improve your iPhone’s performance and speed.

Step 1: Go to and download Fixet to your computer.

Free Download

Step 2: Connect your iPhone to the computer with a USB cable and open Fixet on it.

Step 3: From Fixet’s main menu, select the advanced repairing mode.

Vertical Lines on iPhone Screen? The Reasons and the Fix Here! (5)

Step 4: Allow this tool to download new firmware on your device and be patient.

Step 5: When the firmware download is complete, tap the “fix now” button to enter your iPhone into repairing mode.

Vertical Lines on iPhone Screen? The Reasons and the Fix Here! (6)

Step 6: These easy steps will resolve multiple software problems from your iPhone, including the vertical lines.

Vertical Lines on iPhone Screen? The Reasons and the Fix Here! (7)

Way 9: Consult Apple support

The troubleshooting methods explained above are suitable for software glitches. But if your iPhone has gone through liquid damage or its screen has collided against a hard surface, you’ll have to contact Apple Support to get an expert opinion.

Summing it Up

Vertical lines on the iPhone screen are annoying, and when left untreated, can expand beyond repair. Therefore, it’s in your best interest to fix the vertical lines on your iPhone screen ASAP. The methods listed above, especially Kakasoft Fixet, will help you resolve the distorted iPhone screen and resume its normal working. Backup your iPhone data and try these methods to fix the vertical lines on your iPhone screen. But if none of these tricks works out, consult Apple Support or take your iPhone to an expert repairer.

Related posts:

  1. What to Do when iPhone Went Black with a Loading Screen?
  2. Best 6 Ways to FixiPhone Stuck on Hello Screen
  3. What to Do If My iPhone Keeps Turning On and Off?
  4. iPhone 6 Won’t Charge – Quick Methods to Fix It


Vertical Lines on iPhone Screen? The Reasons and the Fix Here!? ›

The easiest thing to try is to restart your iPhone. Some minor software bugs that make lines appear on the screen can be fixed by turning the device off and on again. If the lines are still there after your iPhone restarts, you can fix the problem by doing a force restart. It clears out the memory that all apps use.

What causes vertical lines on iPhone? ›

Hardware Damage: vertical lines show on screen usually after dropping or water damage. Electro Static Discharge (ESD): your phone generates too much static discharge and triggers vertical lines. iPhone System Glitches: potential software issues can make vertical lines appear in the display screen.

Can lines on iPhone screen be fixed? ›

Restart Your iPhone

Restarting your iPhone will let all of its programs shut down normally, which could fix a problem causing lines to appear on your iPhone's display. If you have an iPhone 8 or older model, press and hold the power button until slide to power off appears on the screen.

Can vertical lines on phone be fixed? ›

Restart your phone. If the lines are appearing due to some minor glitch, a simple restart will fix it. Pressing the volume button for a couple of seconds will bring up a reboot menu. Tap on the “Restart” option and let your phone complete the process.

Do vertical lines on iPhone go away? ›

Cycle charging the battery is when you charge the device up to 100% and then use it until it is fully utilized. That might make the vertical lines go away when the phone is fully charged again.

How much does it cost to fix lines on iPhone screen? ›

How much does an iPhone screen repair cost? On average, iPhone screen repairs cost $220. If you have a warranty, prices start at $29 but can increase to $329 if you don't have one. Ultimately, your costs will depend on the type of phone you have, the severity of the damage and more.

What causes vertical lines on screen? ›

Loose cable connections: Loose cable connections, such as the HDMI or video cable, can cause vertical lines to appear on the screen. Check the connections to make sure they are securely fastened. Overheating: Overheating can cause vertical lines to appear on the screen.

How does a vertical line look? ›

A vertical line is a line extending up and down. On a table (like the one shown to the right), the legs of the table are vertical lines. The y-axis is an example of a vertical line.

What is meant by vertical line? ›

Vertical Line. A vertical line is perpendicular to the. Vertical lines in coordinate geometry are perpendicular to the horizontal lines and parallel to the y-axis. A vertical line is always a line that runs from top to bottom, or, from bottom to top. Standing lines are also a type of vertical line that runs vertically.

Why does my iPhone screen have lines but not cracked? ›

Restarting Your iPhone Might Get Rid of Lines on the Screen

The problem of lines on the device's screen could be due to either a software or hardware-related malfunction. Eliminating the possibility of software bugs is a sensible place to start, and that means restarting your iPhone.

Can lines on screen be fixed? ›

Horizontal lines may indicate overheating, physical damage, or a screen resolution issue. To fix the issue, check the monitor connection and resolution, and remove any magnets nearby. Also, turn the monitor on and off, restart the computer, and connect your computer to a different monitor to test it.

How do you get rid of vertical lines? ›

Click the line, connector, or shape that you want to delete, and then press Delete. Tip: If you want to delete multiple lines or connectors, select the first line, press and hold Ctrl while you select the other lines, and then press Delete.

How much does an iPhone line cost? ›

Current iPhones, compared
ModelUS starting priceRelease date
iPhone 13$699September 2021
iPhone 14$799September 2022
iPhone 14 Plus$899October 2022
iPhone 14 Pro$999September 2022
4 more rows
May 31, 2023

Does Apple give free replacement phones? ›

If you have AppleCare+, you can replace your iPhone with an incident of accidental damage. You'll pay the "other damage" AppleCare+ fee, as specified in the AppleCare+ Terms and Conditions. You can also review that fee in our pricing estimate tool. In some cases, your coverage might be different.

What are the lines on my iPhone screen from water damage? ›

Water damage can also make vertical lines appear on the display of your iPhone. Vertical lines on an iPhone screen usually indicates that its screen has become a little loose and the LCD cable has become disconnected from the logic board.

Why are there weird lines on my screen? ›

Look for the lines at boot up: if you see lines before Windows loads, the problem is either with the video card, the video connection cable -- whether HDMI or VGA -- or the monitor itself. If the lines only appear in Windows, the problem is a Windows setting -- most likely the refresh rate.

What is the main vertical line called? ›

The vertical line in the given graph is called Y-axis. In the Cartesian coordinate system, the vertical reference line is called Y-axis.

What is the vertical line symbol called? ›

The vertical bar ( | ) -- also called the vertical line, vertical slash, pipe, pipe symbol or upright slash -- is a symbol used in mathematics, computing and other areas to represent a specific type of logic or operation, depending on its context.

Is a vertical line positive or negative? ›

Vertical lines do not have positive slopes or negative slopes. They have undefined slopes.

What are the types of vertical lines? ›

Straight lines are vertical if they go straight up and down, or top to bottom, without going across at all. Lines are slanting if they don't go straight across or straight up. They look like a slope and go both up and down, and across too.

What are two vertical lines? ›

Two vertical lines on either side of a mathematical expression (not equation) means “the absolute value of that expression”, i.e. how far it is from 0. An absolute value can be 0 or positive but never negative.

What is an example of a vertical line in real life? ›

Examples of vertical lines

The steel rails in a fence are an example of vertical lines. Even, a row of tall trees on a highway, Electric poles placed on the roads are examples of vertical lines.

What does a broken LCD on an iPhone look like? ›

- Black spots, discolored areas, or blurred sections on the screen. - A screen that stays completely black. - Lines or patterns that aren't simple cracks in the glass. - Lack of touch sensitivity.

How do I know if my iPhone LCD is broken? ›

About genuine iPhone displays
  1. Multi-Touch might not respond on parts of the screen.
  2. Degraded Multi-Touch performance, such as missed screen touches or touches not registering in the right location.
  3. Touches might unexpectedly register during a phone call.
  4. Display might not turn off during phone calls.
Dec 6, 2022

What causes iPhone LCD screen damage? ›

If you crack your phone screen and do not fix it immediately, you could damage your LCD. Dust can also seep through the cracks on the screen and cause LCD screen damage. Water or liquid damage: If you drop your phone into water or some other liquid, some of it could seep into the phone and damage the LCD screen.

How do I fix my screen with lines? ›

How to Fix Computer Screen Lines
  1. Turn your monitor off and on again. ...
  2. Restart your computer. ...
  3. Try a different monitor. ...
  4. Check your monitor while it's disconnected. ...
  5. Detach and reattach the keyboard. ...
  6. Close and reopen your laptop. ...
  7. Use your laptop on a hard surface. ...
  8. Install the latest operating system updates.

What does screen tear look like? ›

The most typical example of screen tearing is a horizontal line across the display screen where the picture above the line does not precisely fit with the picture below the line. As a result, the two images are horizontally offset, which can appear as a subtle blurring or, in extreme cases, a disjointed picture.


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