My Samsung prevail is permanently stick in airplane mode. I've tried EE14, EJ06, and others flashing with odin. I've tried EFS Clear. I've tried flashing custom roms. Nothing works, the phone is literally stuck in airplane mode from the time it turns on permanently. Trying to turn it off just doesnt work. It just jumps right back into airplane mode instantly. Also, my phone crashes when I try to get into DIAG mode or view my "Status" from about phone in settings. Various other things that involve the wireless connectivity (other than wifi/bluetooth) will crash that app. Even system apps.