iPhone 11 screen

Try a forced restart.

• Press and quickly release the volume up button

• Press and quickly release the volume down button

• Press and hold the side button.

• When the Apple logo appears, release the button.

Force restart iPhone - Apple Support (IN) Force restart iPhone - Apple Support (IN)

mbw292 Said:

"iPhone 11 screen: Iphone 11 screen is jumping from image to image without touching it. It will not respond to touch"

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Troubleshooting a Jumpy iPhone Screen:

Seems the iPhone is frozen. So, try the tips at these Apple Support links:

• If your iPhone is Stuck on the Apple Logo - Apple Support

• If the Screen isn’t Working on your iPhone or iPad - Apple Support

• If your iPhone Won't Turn On or is Frozen - Apple Support

• If you Need More Help - iPhone - Apple Support