I have an iPhone 3GS, jailbroken, on iOS 5.0.1 . Everything was working great till this morning, where when I woke up I noticed that the device had no WiFi. Sometimes
sbSettings crash so I rebooted the phone. From that time on, the phone restarts every 2 minutes , has no signal "no service" , the Wi-Fi and Bluetoooth in the settings are -greyed out- that means I cant select them.
I cant even close the device, as when I do it automatically restarts! The only way I found to finally close it was to plug in to my pc, put it in airplane mode and then shut it down. Like this it remains closed.
I used iPhone Enterprise Configuration app to get the logs from the phone the 2 minutes that it stays open , before it restarts again. The console logs .
I read some dozens of forums with people with the same problem and i tries solutions, like putting the phone on aeroplane mode, restart and then back to normal, i also tried opening data-3g, take off the sim and then restart the phone and put the sim back again, but nothing seems to work.
Has anyone ever encountered something like this before? My problem can actually be exactly described here .