restoring iphone 1.1.1??!!

[kunalsood.timmy]

hi!! i have an iphone jailbroken and unlocked running firmware 1.1.1 and have been having a few problems with it! So i wanted to do a complete restore of the firmware and go ahead with it.. The iphone was firmware 1.0.1 or 1.0.2 out of the box ..
Now i was wondering in order to restore the firmware can i simply use the 1.1.1 firmware file in itunes, restore it and then proceed with jailbreaking and unlocking it...??
Or do i need to revirginize the iphone, downgrade it bak to 1.0.2 and then upgrade ??

The first method seems sooo much easier n less effort but just wanted to extra cautious n make sure before i screw this up ..plzzz help

[djmean]

is ur imei proper like i mean does it have any xxx's or stuff like that check the details of that of the imei and serial in about and the same at the bak of the iphone if they the same u dun need to virginize thas wut i did im running on 1.1.1 Mac OS X 10.5.1 itunes 7.6

is ur imei proper like i mean does it have any xxx's or stuff like that check the details of that of the imei and serial in about and the same at the bak of the iphone if they the same u dun need to virginize thas wut i did im running on 1.1.1 Mac OS X 10.5.1 itunes 7.6

is ur imei proper like i mean does it have any xxx's or stuff like that check the details of that of the imei and serial in about and the same at the bak of the iphone if they the same u dun need to virginize thas wut i did im running on 1.1.1 Mac OS X 10.5.1 itunes 7.6