Good morning to all first time poster just wanted to let you know what happened to me sorry for the long winded post but here goes. Using my 920 with wifi. and blutetooth on streaming Pandora. I turned off Pandora and shut Bluetooth off and the phone locked up and shut off 2 days in a row. So I called at&t and they had me do a master reset through the software. Know all I have is 2 cogs spinning and a 2 day wait for a new phone thanks to Nokia shutting down the only help we as windows phone users had. That was the navifirm fix no longer available. Has any one els had this issue with the Bluetooth and wifi on and hense a brick