o2 Carrier unlock and updating jailbroken phone

[squiggle]

Hi,

I recently got o2 to unlock my iphone 4 which is also jailbroken on 4.3.1.
However, I wish to update my firmware to 4.3.3 and then re-jailbreak with redsnow.

The question is, will I lose my o2 unlock? 😕
Will I have to re-unlock with o2?

Thanks!

 

[Phil A.]

Hi,

I recently got o2 to unlock my iphone 4 which is also jailbroken on 4.3.1.
However, I wish to update my firmware to 4.3.3 and then re-jailbreak with redsnow.

The question is, will I lose my o2 unlock? 😕
Will I have to re-unlock with o2?

Thanks!

Official carrier unlocks persist across any firmware updates, jailbreaks, etc - once your phone has been unlocked by the carrier, it's basically unlocked for life

 

[squiggle]

Thanks! So I can go ahead and rejailbreak,

Do I have to activate the unlock again once I restore? With another micro-sim first?