Unlock iPhone 4

[SDAVE]

I'm trying to send my iPhone 4 to a friend of mine overseas as a gift and want to unlock it without using Ultrasn0w or whatever they have nowadays. I have 4.3.3 on it.

Any ideas? Is the Gevey Pro good?


Edit: Nevermind. Gonna get a RTFM, found some info via search.

 

[hackthatphone]

Hi
I suggest you to do factory unlock your iPhone because of
1. If you do factory unlock iPhone 4 then it will cost you one time but it will unlocked lifetime
2. Factory unlocked iPhone OS can be updated also we can update firmware. and it also don't void warranty and unlock

Just how is the OP supposed to get this factory unlock since he already has the phone?