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Corner of iPhone Screen Blurry (Causes and How to Fix)

As an iPhone user, I was frustrated when I noticed my corner of the screen was blurry. After some research and testing, I’m here to share how I fixed the issue as well as other possible causes and solutions for this problem. In this blog post, I’ll be going over the various causes of a blurry corner on an iPhone screen, as well as how to fix them. Hopefully, this information will provide some practical help to other iPhone users who may be experiencing a similar issue.

If your screen isn’t cracked, or if you haven’t recently dropped your iPhone, then you have nothing to worry about. This issue can occur after an update and is caused by a bug in the screen night mode. It can easily be fixed by adjusting a few brightness settings.

Do you want to find out more about this annoying issue? Continue reading this article to find solutions to your iPhone’s blurry top left corner.

IssueCause / Solution
Blurry corner after updateThis is likely a software bug. Switch between dark and light modes or force restart the phone to resolve the issue.
Blurry corner not respondingThe problem may be in the screen itself. Contact your nearest Apple provider for a screen repair.
Blurry corner with cracked screenThe screen likely needs replacing due to physical damage.
Blurry corner due to water damageWater may have gotten into the screen, causing the fuzziness.
Fixing blurry cornerSwitch between dark and light modes or force restart the phone.
Preventing blurry cornerThere’s no guaranteed way to prevent this issue. You can try contacting Apple support or delaying the update.

Why Is the Corner of the iPhone Screen Blurry?

Most iPhone users complain of their screen being blurry, particularly the top left corner. The touch screen still works, but it can be hard to tell the gadgets. However, Apple is aware of the problem and is on track to fix it.

The reason behind this isn’t completely clear. Yet, the blurry top left corner always seems to happen after a software update. So, if you recently updated your iPhone to iOS 16, that might be the cause of the issue.

Alternatively, if the blurry corner doesn’t seem to respond to touch, then the problem might be in the screen itself, not in the software. In this case, you might want to contact your nearest Apple provider to repair your screen.

Furthermore, if the screen is also cracked, or you’ve recently dropped your phone. It’s likely that the screen will need replacing. 

Lastly, a blurry screen might be caused by water damage. So, while most iPhones are water resistant, if water gets into the screen, it can cause the screen to look fuzzy.

How to Fix Blurry Corner of iPhone Screen

Unless the screen itself is damaged, you can easily fix the blurry corner at home without needing professional help.

Since the blurry top left corner of the iPhone screen is a relatively common issue, most users have found tricks to fix it. Thankfully, these solutions only take minutes and don’t involve any loss of any data or files.

Switch Screen Mode

The first solution to your screen issue is to switch your phone from dark mode to light mode or vice versa. There are two ways to do this.

First, you can access the control center by pulling down the top right corner or the battery icon. There, you’ll find the brightness shortcut. Long press the bar, then click on ‘Dark Mode / Light Mode.’

The issue should then be fixed, and you can go back to your preferred mode again!

If for any reason you can’t access the control center, you can simply go to Settings → Display and Brightness → Appearance → Light / Dark. When the issue is resolved, you can again go back to the mode of your choice.

Force Restart Your Phone

You can resolve almost any issue by restarting your phone. It’s an easy solution that takes minutes. However, you should make sure your phone is properly charged so you’d be able to turn it back on.

You can either restart your phone by holding down the volume button and power button at the same time, sliding to turn the phone off, then holding the buttons again to turn it back on.

Alternatively, you can force restart your phone by following these steps:

  1. Quickly press and release the volume up button.
  2. Quickly press and release the volume down button.
  3. Press the power button until the Apple logo shows on the screen.

Frequently Asked Questions

Read more: Controller is connected to iPhone but not working

Should I expect the corner of my iPhone screen to be blurry after every update?

Even though the blurry screen is relatively easy to fix, it can be a pain. You surely don’t want this to happen after every update.

If this is your first iOS update, you have nothing to worry about. This small bug shouldn’t happen after every software update. Furthermore, Apple is working on resolving this issue in newer systems.

How can I avoid the corner of the iPhone screen turning blurry after updating?

Sadly, there’s nothing you can do to ensure this doesn’t happen. You may try contacting apple support for assist or delay the update until Apple permanently fixes the issue.


Read more: Dark spot on iPhone screen

Having the corner of iPhone screen blurry is a common occurrence, especially after a software update. This particularly happens in the top left corner. While the screen functions normally, it can still be annoying to look at.

Thankfully, anyone can easily fix this issue at home since it’s a simple bug in the night mode of the screen. All you have to do is switch between dark and light modes. If the problem persists, you can just restart your phone.