How To Fix Side Button Or Power Button Not Working On iPhone? If your iPhone's side or power button isn't working, it can be frustrating and limit essential functions like locking the screen or powering off the device. This guide explores common causes, from software glitches to hardware issues, and provides effective solutions to restore functionality without requiring technical expertise. #electronicshub #sidebutton #powerbutton #notworking #iphone #appleiphone #iphone16pro #ios18features #ios