How To Unlock 05.11.07 Baseband With Blacksn0w

Here are step by step instructions on how to unlock your iphone on firmware 3.1.2 with baseband 05.11.07, using Geohots new blacksn0w, there are a few different ways to do it depending on what state your device is in at the moment, read on ;

If you are needing a full update, jailbreak, and unlock ;

1. Make sure you are running the latest iTunes

2. Connect your iphone to pc via usb and update and restore to firmware 3.1.2

3. Download blackra1n Rc3 to your desktop, for windows or mac

4. Make sure all other programs are closed and that your device is connected via usb.

5. Click on blackra1n.

6. Click run.

7. Click make it ra1n.

This will now put your device into recovery, if itunes opens telling you you need to restore because your device is in recovery mode, just click ok, then close down itunes.

When a picture of Geohot appears on your device screen, jailbreak is done, your device will now restart as normal, the whole jailbreak process will only take approx 30 seconds, again itunes will open, just close it down

8. Blackra1n.app will now be on your device springboard.

9. Open blackra1n, this will bring up an installation screen, here you can select to install one or all of these ; Cydia / Rock / Blacksn0w, you also get the option to delete blackra1n, this doesnt remove the jailbreak, it just removes the blackra1n installation app from your springboard, and dont worry, Cydia etc will still be installed.

10. Install Cydia / Respring device

11. Open app again and this time install blacksn0w, this will automatically unlock and respring your device for use with any carrier, enjoy.

If you are already jailbroken with blackra1n Rc1 or Rc2 and still have the app on your springboard, and are on 3.1.2 firmware ;

1. Open blackra1n.app, select ra1n (which is now in place of Icy), let your device respring, this basically updates your software in preperation for unlock

2. Open blackra1n.app again, select sn0w (which is now in place of ra1n), this will automatically unlock and respring your device

If you are already jailbroken with blackra1n or pwnage tool, and dont have the app on your springboard, and are on 3.1.2 firmware ;

1. Open Cydia and select ;

Manage / Sources / Edit / Add / Type in and install ;

http://blackra1n.com/

2. Now select ;

Search / Type in and install ;

blacksn0w

This will automatically unlock and respring your device

Please show support to Geohot and donate on his blog, enjoy your unlock =)