Dynamic Island sensing something every 20 seconds on iPhone 15 Pro

“Thank you: issue resolved by simple restart”

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You are welcome.

Excellent job troubleshooting this!

Thank you for the screenshot.

Report this Bug Fix to Apple:

Do your Part: These are just user-to-user forms. Apple barely reads the forums as it is on their own time and will. Apple will know nothing of this concern, if you do not spread the word to them. So, report it to Apple. They wont get back to you directly, but the more they hear about this, the more likely they will look into, knowing what is going on. They will know knowing of this fix, if you don't report it to them.

1. Go Here: Feedback - iPhone - Apple
2. Select: "Bug Report" for the "Feedback Type"
3. Comment: on the issue and the solution. Provide the URL of this thread.
4. Proceed from there as necessary.

"Dynamic Island sensing something every 20 seconds on iPhone 15 Pro: I am using iphone-15 pro and recently i have noticed that dynamic island is keep on doing something by itself like its sensing something. Today i have put a timer to check and it is doing this in every 20 sec. I think it is doing this after recent update. does anyone know anything about this?"

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Thank you ro the screenshot.

Troubleshooting Blinking Dynamic Island:

A. Start with a Restart:

See if a restart fixed this. Go here: Restart your iPhone - Apple Support

B. Update your iOS:

IMPORTANT: If you have an option to update, however, then be certain you backup your iPhone first. That way, you will have something to restore your iPhone from should anything go wrong with the update.

How to Update:

Other than through the iPhone, itself, you can use the following for your model:

• Computer: Update your iPhone Using a Computer - User Tip
• Cellular: Use an iPhone 12 or later, that is using 5G, in order to update over Cellular - Apple Support

C. Update All your Apps:

If you have any third-party Apps installed, then updates them all.

D. Ghost Touches

Clean the screen. Debris, dirt, or water on the screen can interfere with touch sensors and cause 'ghost touches'. So, clean it using a microfibre cloth.

E. Remove Screen Protector/Case:

A poorly fitting or damaged screen protector or case might be interfering with the display or sensors.

As a last resort...

F. Reset your iPhone to Factory Settings:

Go Here:  How to Factory Reset your iPhone, iPad, or iPod touch - Apple Support

Back Up First:

IMPORTANT: If you have an option to update, however, then be certain you backup your iPhone first. That way, you will have something to restore your iPhone from should anything go wrong with the update