My 4th replacement Lumia 920 just bugged out. I was using kik and closed the app then got a phone call and noticed while on the phone the audio was very staticy . When I looked at the screen the entire screen was snow. Like on a tv set with no reception. I held down power and vol down and it reset but then wpc app ,kik and a few others kept closing. I turned it off for 5 minutes and back on and now it seems normal again . This is the second time.since the update this has happened. If I have to send this clunker in for repair again in finished with Nokia products and I will just keep using my galaxy s3
