원문 게시자: CecicliaGarcia ,
If there are some apps working in sync with iCloud, your iPhone is possible to have the iPhone touch screen not responding issue, for example the iWork. Therefore, to get rid of this problem, you can turn off the iCloud sync feature on your iPhone. Step 1. Go to Settings > iCloud on your iPhone. Step 2. Turn off the "Numbers, Pages and Keynote" sync feature.