I finally got lucky and found myself a device running under iOS 7. It's a nice little hunk of nostalgia. Question 1 (pretty sure I know the answer but worth checking): Is it possible to update to any version of iOS 5 or 6? Or am I stuck with 4 or 7? Question 2: If I'm staying on 4.1, what tool can I use to jailbreak? I just tried Limera1n and it didn't work. Any suggestions would be appreciated!