How to do a hard reset and reboot a Sony Xperia Z2. Physical Hard Reset Button Sony Xperia Z2.

All modern Sony Xperia devices have a physical hard reset button you might need in case you phone freezes.

The little red button is situated under the micro-SIM and micro-USB slot cover. Press the button with a pencil or similar item and hold it for 5-10 seconds until the phone vibrates three times. After that it will restart. Don’t use sharp items or push the button too hard, otherwise you can damage it. Check out the picture above for the button’s location.

hard reset button Sony Xperia-Z2