In my country the only way to use an export phone is exchanging it's imei with an local one. That was the way i use for my iPhone until today. After i pwned my phone by PwnageTool 2.0, no available IMEI changer (Ziphone, iLiberty etc.) works with my phone.
My base-band is unlocked but i cant make calls because of my carriers blockage.
I have to solve this problem because i don't want to downgrade to 1.1.4.
I need your help. Thank you.
Any help will highly appreciated.