As promised, the UnlockiPhone4os has released the carrier unlocking tool called UnlockiPhone4os for US
based iPhone 4 users who are stuck with AT&T network. For those of you who don’t know, carrier
unlock for US iPhone 4s required complete rewrite of UnlockiPhone4os software because of the new
baseband OS present in iPhone 4.
As promised, the UnlockiPhone4os has released the carrier unlocking tool called UnlockiPhone4os for US based iPhone 4 users who are stuck with AT&T network. For those of you who don’t know, carrier unlock for US iPhone 4s required complete rewrite of UnlockiPhone4os software because of the new baseband OS present in iPhone 4.