accidentally upgraded to 3.1.3 - can't use blacksn0w
I Have an iphone 3g 16GB, original from AT&T, my wife has updated with firmware 3.1.3 n mess everything up. coz it was jailbroken n unlocked using in Bulgaria with Mtel.
Now i had jailbroken again and unlocker by ultrasn0w and blacksnow, downgrade to 3.1.2 and always show searching or no Service.
I've tried a lot of times to redo all work again and follow bunch of methods by internet.
I'm so desperate!!!!
I dont wanna loose my iphone pls help:spinme:spinme:spinme