I have bought motorola a1000 from uk and i want to use it in Iran,,,how i can do this?

Hi if you unlock your mobile then you can use anywhere .there are many ways to unlock the mobile we can use software ,cable,codes etc.... among them codes are the best you can get the codes from here prounlocking Here they ask the following details before rendering the unlock codes they are
1. Mobile model
2. Country from where you brought the mobile
3. Provider to which the mobile is locked
4. Imei number of the mobile
Finally they will send you the unlock codes .once
you entered the code in your mobile as for the instruction
given by them .your mobile get unlocked and it accepts any network sim.