iPhone Unlock 5.1.1 w/ firmware 04.12.01

[Jnardis]

I've been reading that there is an unlock for 5.1.1, but I haven't seen anything about firmware 04.12.01. I'm already Jb'ed, but now need to unlock so I can sell it once the Ip5 comes... thanks

 

[TriJetHero]

NO unlock for BaseBand 4.12.01

Firmware is something different.

Try an IMEI unlock

 

[miknos]

Can we expect some software unlocking in the future for this baseband? I can't find IMEI unlocking service for my carrier online.

 

[dhlizard]

There is not expected to ever be any software unlock for the 4.11.xx or 4.12.xx basebands.

 

[miknos]

I was using Tiny Umbrella for the first time to save my SHSH blobs from my iPhone 4 and I saw there's more SHSH from Cydia saved.

5.1 (9b176)
5.1.1 (9b206)
5.1.1b (9b208)

Maybe I can downgrade to 5.1 and unlock it?

 

[TriJetHero]

No, the BB can't be dowgraded.

 

[dhlizard]

Downgrading the firmware on an iPhone4 has zero effect on the ability to unlock the baseband.

Your only option to unlock your phone is an IMEI unlock.

 

[jacobss]

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