Unlock iPhone 4 4.2.1

[shibbiness]

Hey,

Just wondering if anyone could give me a definitive guide to unlocking my iPhone 4. Its currently locked to Fido, and I would like to use it with my Rogers SIM card. It has firmware 4.2.1.

Any help appreciated thanks.

P.S. ATM it is not jailbroken.

Thanks.

 

[Crystal-RX]

Hey,

Just wondering if anyone could give me a definitive guide to unlocking my iPhone 4. Its currently locked to Fido, and I would like to use it with my Rogers SIM card. It has firmware 4.2.1.

Any help appreciated thanks.

P.S. ATM it is not jailbroken.

Thanks.

Base on your info, the baseband on your iphone is 03.10. Currently, there is no unlock for this baseband. The only way to unlock is to use turbo sim. There are several threads in here that discuss about this turbo sim.

 

[eastercat]

Unlock is dependent on your bb. BB>1.59 is not unlockable at this point.
Can't you get a carrier unlock?

 

[MaxBurn]

Yeah, call Fido and ask them to unlock the phone?