Why is My iPhone Screen Glitching and How to Fix It

Your iPhone’s screen might be glitching because of a software issue, like a buggy app or a hardware issue stemming from a damaged connector.

Hi, I’m Devansh. One morning, my iPhone 13 suddenly started showing vertical lines on the screen. Fortunately, a quick reboot fixed it. In this article, I’ll help you to determine if your iPhone screen glitching issue is due to a software or hardware error, and provide solutions.

If your iPhone screen is glitching, showing lines, or opening random apps by itself, keep reading!

iPhone Screen Glitching: Is it Hardware-Related?

With issues like iPhone screen glitching, determining if it’s hardware- or software-related can make troubleshooting much easier. Take a look at your iPhone. Are there any cracks on the screen? Does the screen protector have any rips or air bubbles? Is the case giving excessive pressure on the iPhone? All of these point toward hardware damage.

In addition, if your iPhone fell from a height or was thrown into water in the past, that could also be the cause of internal hardware damage. It’s possible that a connector has been dislodged or damaged somehow.

It could also be a manufacturing defect. In the past, three iPhone models had display-related issues. This includes the iPhone 11, the iPhone X, and the iPhone 6 Plus. Fortunately, Apple offers repair programs for these models. Just visit the page, enter the serial number, and click Submit.

If you’re confident that the screen glitching issue in your iPhone is not due to hardware damage, here are some quick and easy solutions you can implement.

Top Solutions for iPhone Screen Glitching

If the visibility on your iPhone is almost zero, the first thing you can do is perform a Force Restart. Here are the steps to do it.

  • Step 1: Quickly hold and release the volume up button.
  • Step 2: Quickly hold and release the volume down button.
  • Step 3: Hold the side button until the Apple logo appears on-screen.

If the error is software-based, this should remove the screen glitch issue. It worked in my case! If it doesn’t fix it for you, here are some more in-depth solutions you can try out.

  • Disable Auto-Brightness: Open Settings, Accessibility, Display & Text Size, and toggle off Auto-Brightness.
  • Turn off Color Filters: Open Settings, Accessibility, Display & Text Size, Color Filters, and toggle off Color Filters.
  • Uninstall buggy apps: If the iPhone screen glitching issue happens only with one particular app, either uninstall that app or check if there are any updates available for it.
  • Update iOS: Open Settings, General, and Software Update. If there are any updates available, tap on Download and Install.

You could try out a factory reset, but I wouldn’t recommend it since you’ll have to back up all your data. Nonetheless, if you’ve tried all of the above solutions and the screen glitching issue persists, approaching Apple Support is the smartest option.


Here are some common questions related to the iPhone screen glitching issue.

Can iPhone Screen Glitching Issue Be Caused by Using Uncertified Charger?

Yes, it’s possible. Using a faulty charger can affect your iPhone’s internal hardware. This is why getting MFi-certified chargers and accessories for your iPhone is always important. Check this Support page for more info on identifying counterfeit Lightning connector accessories.

How to Resolve the ‘Ghost Touch’ Issue in Your iPhone?

If your iPhone swipes the screen or taps on apps randomly, change the 3D or Haptic Touch sensitivity to get rid of it. Open the Settings app, tap Accessibility, Touch, and 3D & Haptic Touch. Based on your iPhone model, only one might be available. Adjust the sensitivity to your preferred level. If this doesn’t fix it, ensure that the screen protector is installed properly.


Your iPhone’s screen may be glitching from a hardware or software issue. If it is a software issue, follow the steps above to fix it. If you suspect it is a hardware issue, take it to Apple Support or a third-party repair shop to fix it.

Did the above solutions fix your iPhone screen glitching issue? Feel free to let me know in the comments!

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