Unlock iphone 4

[Dilawer]

Hi dear how can i unlock my iphone4
Iphone 4 16 GB Black
Vesion 4.1(8B117)
Modem Firmware 02.10.04

can any one help me (as i dont want to use gevey sim/ turbo)

Waiting for your precious help

Thanks & Regards

Dilawer

[i.Annie]

A Gevey turboSIM is your only option to unlock. Is there a reason you don't want to use it? I hear the new Gevey Ultra is easy to use and works well.

Edit: if you're not within the US, your carrier may do an official unlock for you for a small fee. It just depends on what carrier you have.