Hi guys, i am all new to this since i bought my first iphone 4 a couple of days ago. 
The problem is that my iphone 4 is locked and i want to unlock it...
However my problem is that you cant unlock your iphone using IOS 6
So my question is: If i downgrade my baseband from 04.12.02 to 01.59.00 will my baseband become 01.59.00 all the time? or can i get my previously baseband by just simply restore the phone via itunes so i get IOS 6 again?
and i will also downgrade my IOS 6 to 5.1.1
One last easy question Does ultrasn0w still works to unlock if you have IOS 5 baseband 01.59.00???
The problem is that my iphone 4 is locked and i want to unlock it...
However my problem is that you cant unlock your iphone using IOS 6
So my question is: If i downgrade my baseband from 04.12.02 to 01.59.00 will my baseband become 01.59.00 all the time? or can i get my previously baseband by just simply restore the phone via itunes so i get IOS 6 again?
and i will also downgrade my IOS 6 to 5.1.1
One last easy question
Does ultrasn0w still works to unlock if you have IOS 5 baseband 01.59.00???