iOS 27 users report unresponsive touchscreens and performance issues

Users across multiple Reddit threads report unresponsive touchscreens and stuttering performance after updating to iOS 27. The scale of the problem is unclear; temporary fixes include restarting the phone and reducing the number of home screen icons.

• Unresponsive screen reports affect almost any part of the interface
• Stuttering appears most often when swiping or switching screens
• Restarting the phone temporarily fixes an unresponsive screen
• Fewer home screen icons reduce stuttery launch animations