Hi All, Sorry if I'm asking a questions that's already been asked. Its just a bit confusing. I have a iPhone 3gs Baseland: 05.13.04 Version: 4.0.1 (8A306) Jailbreaked though - Jailbreakme.com Unlocked through - Ultrasnow I want to now update the iOS to atleast 4.1 as I need it for an important App. It won't let me install it on the 4.0.1. How can I update and not loose the jailbreak or the unlock ? Thanks !