Next weekend im going to be hopefully jailbreaking and then unlocking a friends iphone 3G. Im quite experienced in jailbreaking so i dont have any problems with that aspect its just the unlocking so that the phone can be used with any simcard im confused about. I think the iphone has the 2.2 OS and may have been unlocked using yellowsn0w. Will there be any problems at all with using the ultrasn0w through the cydia app to achieve unlocking so that any simcard will work in the phone after updating the OS to 3.0? Also which would be the best software for unlocking and jailbreaking the iphone between redsn0w, quickpwn or ultrasn0w? Thanks for any replies
If you're on windows, use redsn0w. Check my other posts to see the tutorials I linked to. Or find them in the wiki on the page linked in my signature.
