- 05-05-2011, 07:49 AM #2iPhone Newbie
- 33 Posts
I find this site to be pretty handy when figuring out what you can use;
Strangely, I did this exact jailbreak on my girlfriends phone yesterday (3G on 4.2.1), I used Redsn0w. The only thing to remember if you're on Windows 7 or Vista is to run as administrator and in XP compatability mode.