Did a search but couldn't find what I am looking for. I am considering trying ios5 but am unsure what I need to do. I am currently on 4.3.3, jailbroken, ipad 2, wifi only. My blobs are saved on Cydia and Tiny Umbrella. I just tried ISHSIT to save the blobs to the ipad and mail them to myself as extra back up but it gave a message saying it couldn't retrieve any blobs. Weird. So, I know I need to make sure I can get to them with TU before attempting a thing. What I need to know is, before I update the firmware, do I first need to restore the ipad or can I just plug into itunes and it will do everything for me? I think that's all I need to know. Thanks in advance.