Hey this is my first post but I have checked the forums for the last hour and i cant find an answer.

I bought a 16GB iPhone last week when i found out about the Geohot unlock.
I jailbreaked it by downgrading to 1.1.1 and then updated to 1.1.3 and ran the geohot script.

Now i see this ziphone app and i would prefer to have an unlocked factory OTB iphone.

Can i just restore the iphone in tunes and run ziphone or has my baseband been altered.
Basically, i suppose im asking how to get my 1.1.3 16GB jailbroken/unlocked iphone back to its factory settings without being an ibrick.