If I update my iPhone 3G to 3.1.2 just to get the newest baseband will I be able to downgrade to 2.2.1 again and have service?
The reason I ask is because 3.1.2 was supposed to fix some network problems and that means it's probably related to the baseband version.
So can I upgrade to 3.1.2 and then downgrade to 2.2.1?
The reason I ask is because 3.1.2 was supposed to fix some network problems and that means it's probably related to the baseband version.
So can I upgrade to 3.1.2 and then downgrade to 2.2.1?