How do I restart the phone? Navid Ghomeshi Updated September 11, 2015 17:02 Follow Hold down the lock button A window will pop up, select Reboot Related articles How do I master reset / factory reset my phone? My phone is frozen, what do I do? How do I update the software? V.35/V.45 Manual How do I select a WiFi network? Comments 0 comments Please sign in to leave a comment.