I've seen various posts about pressing option when clicking restore in iTunes in order to return a SIM-unlocked iPhone back to the original 1.02 firmware. Are there any reports of this working?
It looks like the iPhone Dev Team is also working on a solution:
http://www.tuaw.com/2007/09/25/iphone-dev-team-issues-statement/
It looks like the iPhone Dev Team is also working on a solution:
http://www.tuaw.com/2007/09/25/iphone-dev-team-issues-statement/