I've been dealing with jailbroken iPhones for a while and I always run into some kinds of problems that I can figure out after some research and eventually fix my phone. But I'm about to jailbreak my aunt's phone and she's not very, let's say, computer savvy. I just want her to have an easy way to restore/update her phone when and if she wants, without going through too much trouble, especially when iOS 5 comes out, she'll want to update to that. Whenever I try to update or restore after jailbreak, I always get a 1089 error which has something to do with the way Apple signs it's firmware and the only way to fix it is through the DFU error business. So, I've heard of some SHSH or Tiny Umbrella business. I'm using the latest firmware, 4.3.3, so I would like to know everything I should do before I do this. Thanks in advance.