Hi all - I have a regular (every few days) issue with my iPhone XR. The touchscreen just stops responding to touch. I can do nothing when this happens, it applies to all apps and the only resolution is to switch the phone off and on again. The phone is on the latest iOS. Has plenty of storage remaining. No obvious reasons why this is happening. The XR is only 6 months old on a contract from 3 (UK network), no AppleCare but presumably covered under warranty if this isn’t fixable by me. Has anyone else experienced similar or any suggestions?