Blurry Top Left Corner iPhone
Blurry Top Left Corner iPhone

When you notice a blurry corner or section on your iPhone’s screen, it can be both perplexing and frustrating. This visual impairment can be due to various reasons, from software glitches to hardware issues. The issue most often affects to the top left corder of phones – and is easily resolved with a phone restart (if it’s an iOS issue). But let’s go deeper into the common causes and recommended solutions.

Potential Causes of Blurry iPhone Screen Corners

  1. Software Bugs: Occasionally, software glitches can cause display issues.
  2. Physical Damage: Drops or impacts can cause issues with the display.
  3. Defective Screen Protectors: A misaligned or low-quality protector can create visual distortions.
  4. Internal Hardware Issues: Issues with the graphics processing unit or the screen itself.

Troubleshooting and Solutions

1. Restart Your iPhone

A simple restart can often resolve minor software glitches. Hold down the power button and either volume button, then swipe the slider to turn off. Power it back on after a minute.

2. Remove and Recheck Screen Protector

If you have a screen protector, remove it to see if it’s the culprit. If the blurriness disappears, consider getting a higher-quality replacement.

3. Check for Software Updates

Ensure your iPhone is running the latest iOS version. Apple occasionally releases updates that fix known bugs. Go to Settings > General > Software Update.

4. Reset All Settings

If the issue persists, try resetting all settings. This won’t erase your data but will return settings to their defaults. Navigate to Settings > General > Reset > Reset All Settings.

5. Inspect for Physical Damage

If you’ve recently dropped your iPhone or it suffered an impact, the blurry corner might be a result of internal damage. Consider consulting an expert or visiting an Apple Store.

6. Seek Professional Help

If the issue remains unresolved, it might be a hardware problem. Visit an Apple Store or authorized service provider. They can run diagnostics and offer repair or replacement solutions.

Preventative Measures

  1. Use High-Quality Screen Protectors: Invest in good quality protectors that offer clarity and protection.
  2. Regularly Update Software: Always keep your iOS updated to avoid potential software glitches.
  3. Handle with Care: Use protective cases and avoid situations where drops or impacts are likely.


A blurry corner on your iPhone screen can be disruptive, but by systematically troubleshooting the issue, you can pinpoint the cause. While some solutions can be managed at home, others might require professional intervention. Remember to always handle your iPhone with care to prevent such issues in the future.

Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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