You will have to downgrade the iPhone baseband 4:11:08, downgrade baseband iPhone so you can open Gevey SIM. The baseband can be downgraded to 4:10:01. There are some simple steps you should follow.
Unlock Baseband 4.11.08 – Steps to Follow
You must install iTunes 10.4 or earlier versions of iTunes. If the pre-loaded iTunes 10.5 on the iPhone, remove it first. baseband 4:11:08 You must download the IPSW IOS for Apple iPhone 4. You have to put your iPhone in DFU mode. You must connect the device to iTunes. You know that the device in recovery mode. The device must be returned.
Unlock Baseband 4.11.08 – What Next
After returning to your device, select the IPSW download. Once iTunes has finished checking the Apple server, the device will begin to recover. Use TinyUmbrella and check your iPhone baseband. You will find it 4:10:01. Now we need an official SIM card to activate the iPhone.
Unlock Baseband 4.11.08 with Gevey SIM Unlock
The custom IOS 5 must be downloaded. and iTunes 10.5 must be reinstalled. Use the latest version of redsn0w. This will help you accept custom iPhone firmware. The iPhone needs to connect to the computer. You must return the device and go to custom firmware. Base band are not currently protected. Use Gevey SIM to unlock the iPhone now.
Posted by: NAMA ANDAGreenpoisons Updated at: 6:13 PM Description: Gevey SIM Unlock Baseband 4.11.08 Rating: 4.5 Reviewer: Titi Sunarti - ItemReviewed: Gevey SIM Unlock Baseband 4.11.08