Hello there! I have just gotten my very first Ipad 1, it's got the 5.0 firmware and it came tethered jailbroken. I'm not sure what I did, I think I formatted or deleted everything as to make it my own and the JB vanished. Now, the problem is, I can't have a tethered JB as accessing a computer every time is a problem for me. Is there a way to get an untethered JB for the IOS5 or to revert back to a previous OS, so I could get an untethered JB? Again, the device is completely clean, so I have no problem clearing it of data, should it come to that. Thank you for your help!