[Top 9] How to Fix Blue Box on iPhone? 2026 Full Guide

Blue box on iPhone keeping moving around is such an annoying thing. It appears on the home screen and moves around as people use their iPhone, and even some users encounter it on the lock screen, making it unusable for their device. Normally, the light blue box appears only when you turn on the Switch Control button.

But, in some cases, the blue box remains out of control even after the user has disabled Switch Control. Why does this happen? In this post, you can figure out why and learn the top 9 solutions to get rid of the blue box on your iPhone.

Part 1: Why Is There a Blue Box on My iPhone Screen?

Seeing a blue box on your iPhone screen or a light blue square appearing randomly is a common issue reported by many users. In most cases, the blue box on iPhone is caused by enabled accessibility settings, minor iOS software bugs, or deeper system problems.

Here are the most common reasons why your iPhone screen shows a blue box:

1. Switch Control Accessibility Feature Is Enabled

When Switch Control is enabled, iOS highlights interface elements using a blue or light blue rectangle, which many users mistake for a screen glitch.

2. iOS Software Bugs or Glitches

After system updates, app crashes, or device usage, visual glitches may appear, including a blue box stuck on the screen.

3. iPhone System Issues

Corrupted system files, failed updates, or firmware errors can cause the iPhone to be stuck on a blue square permanently until repaired.

Part 2: How to Get Rid of the Blue Boxes on iPhone?

Now that you know why a blue box appears on your iPhone screen, let's fix it. Try the solutions below to get rid of the blue box on iPhone and restore your screen to normal.

Method 1: Turn off Switch Control

Switch Control is one of the sections of Accessibility features, a feature that allows users to get the most out of their iPhone. Instead of using both hands, users can select, press, drag and drop actions on their iPhone with simple commands like shaking head or open mouth.

And the blue box on iPhone screen is to help users access specific features more precisely. This feature is very convenient for those who are not comfortable using their hands to control their iPhone. So, you just need to turn this feature off and the blue box will disappear.

• 1. Go to Settings on your iPhone.
• 2. Tap Accessibility option.
• 3. Select Switch Control and turn the button off.

Method 2: Force Restart iPhone

Problems may be triggered when the Accessibility feature is used for a long time, leading to the blue box failing to be controlled. To fix it, you should force restart your iPhone, as it will shut down all the running apps and programs on your iPhone and give your iOS system a refresh. Force restart is commonly applied when applications and features go wrong on your iPhone.

To force restart your iPhone, you should press and quickly release the Volume Up button, and go ahead to press and quickly release the Volume Down button. And press and hold the Side Button, and release it until the Apple logo appears.

Method 3: Turn off VoiceOver Feature

To quickly toggle VoiceOver on or off, triple-click the Side or Home button (depending on your iPhone model). Also, you can follow these steps in Settings app to turn off VoiceOver feature.

• 1. Open the Settings app on your iPhone.
• 2. Go to Accessibility.
• 3. Tap on VoiceOver.
• 4. Toggle off the switch next to VoiceOver.

Method 4: Turn off Larger Accessibility Sizes

Turning off the Larger Accessibility Sizes option could resolve the issue of iPhone blue squares on screen.

• 1. Open the Settings app on your iPhone.
• 2. Select Accessibility, then navigate to Display & Text Size.
• 3. Look for the Larger Text option. If it's currently activated, tap on the Larger Accessibility Sizes toggle to switch it off.

Method 5: Disable Screen Zoom

If you find that your iPhone screen has zoomed in and there's a square box appearing, it's likely due to the device's Zoom function, which is designed to help users with visual impairments. If your screen is partially obscured by a square box and everything looks enlarged, follow these steps to eliminate the blue square box from your iPhone screen.

• 1. Double-tap with three fingers on the screen to zoom out if the Zoom feature is enabled.
• 2. To disable Zoom, go to Settings > Accessibility > Zoom and turn it off.

Method 6: Completely Fix the Blue Box on iPhone via TunesKit iOS System Recovery

The blue box that keeps moving around or getting stuck on the iPhone screen even though you've turned off the Switch Control button? Your iPhone may experience some system issues, and to remove the blue boxes on iPhone, you should use a professional third-party iOS system repair tool to fix those issues on your iOS system.

TunesKit iOS System Recovery is optimal choice for you, as it excels at fixing various screen issues on your iPhone, including blue boxes on the screen, iPhone screen goes black, stuck on Apple logo screen, green lines on iPhone screen, and other system issues (over 150 problems types). It is available for both Mac and Windows, as well as iOS 26 and iPhone 17 series. TunesKit iOS System Recovery provides users with a comprehensive guide to fixing their iOS system issues. It's easy to use and user-friendly.

Let's follow the steps to get rid of the blue box on your iPhone screen using TunesKit iOS System Recovery.

Step 1 Connect Your Device

Launch TunesKit iOS System Recovery on your computer, and use a USB cable to connect your iPhone to the PC. You should ensure your iPhone is well connected so that it can be detected by the tool all the time and successfully fix the blue box on iPhone. Click iOS System Repair. And select Other Problems from the list of Problem Types. Click Start to move on.

Step 2 Select a Repair Type

You should give preference to Standard Repair, which can fix the system issues on your iPhone without data loss. While Deep Repair can fix those tough issues that the standard one cannot fix, it will come with data loss. When Standard Repair is not working, you can back up your data and use Deep Repair.

Step 3 Start to Remove Blue Boxes on iPhone

You should check your device's info, and correct it if something is wrong. Next, download the firmware package on your computer. After the firmware package is verified successfully, click Repair button to fix the system issues on your iPhone. It will take you a while to remove the blue boxes on your screen.

Method 7: Reset All Settings

If you have no idea of which setting leading to the blue box appearing on your home screen, you can restore your settings to their original state by resetting all the settings on your iPhone. It will not erase your iPhone data, so you can give it a try.

• 1. Go to Settings app on your iPhone.
• 2. Tap General option.
• 3. Scroll down to select Transfer or Reset iPhone.
• 4. Tap Reset and go to Reset All Settings.

Method 8: Update iOS Version

Bugs of the iOS software, which may cause blue squares on iPhone on your iPhone screen, can be fixed when you update the iOS version to the latest one on your device. So, to get rid of the blue box, you need to follow the steps below to update your iOS version.

• 1. Navigate to Settings app on your iPhone.
• 2. Tap General option.
• 3. Select Software Update. Tap Update Now button to update your iOS version to the latest one.

Method 9: Remove Blue Boxes on iPhone via iTunes

You can also get rid of blue square on screen by using iTunes. Here's a step-by-step guide to remove blue boxes on iPhone using iTunes:

• 1. Connect your iPhone to your computer using a USB cable.
• 2. iTunes should open automatically once the device is connected. If it doesn't, manually launch iTunes.
• 3. Navigate to the Summary page for your device and look for the Configure Accessibility button. Click on it.
• 4. In the Accessibility settings, find the Zoom option. Uncheck Zoom and then click OK to confirm the changes. Check if this method can get rid of the blue boxes on iPhone.

Part 3: FAQs about Blue Squares on iPhone Screen

Part 4: Conclusion

In general, you can easily get rid of the blue box on iPhone once you disable the Switch Control. If it does not work, fixing the system issues causing blue boxes with TunesKit iOS System Recovery is optimal for you. You can leave your problems below or contact us if you still get troubled with this situation. We are glad to assist you to handle the problems.