Monday, March 1, 2010

Unlock iPhone 3GS and 3G on 3.1.3 Firmware 05.11.07 Baseband Using Blacksn0w

Sn0wbreeze 3.1.3 is a windows based tool which can be used to jailbreak iPhone 2G, 3G and iPhone 3GS (old bootrom) on iPhone OS 3.1.3. We have already covered about “Sn0wbreeze 3.1.3 to Jailbreak iPhone 3GS/3G With 3.1.3 Firmware” and also “Procedure to Jailbreak iPhone 3GS/3G With 3.1.3 Firmware Using Sn0wbreeze 3.1.3-v1.3“. We also covered about the “Procedure to Unlock iPhone 3GS and 3G on 3.1.3 Firmware Using Ultrasn0w for 04.26.08 baseband. But if you have got the 05.11.07 baseband, then you can use blacksn0w to unlock it.
Blacksn0w can be used to unlock iPhone 3GS and iPhone 3G with iPhone OS 3.1.3 and baseband v05.11.07. Before unlocking you iPhone read below article to jailbreak your iPhone 3GS/3G on 3.1.3 Firmware.

Jailbreak iPhone 3GS/3G With 3.1.3 Firmware Using Sn0wbreeze 3.1.3-v1.3

Procedure to Unlock iPhone 3GS/3G on 3.1.3 With blacksn0w

Once you are done with jailbreaking your iPhone 3GS or iPhone 3G using sn0wbreeze you can use blacksn0w from Cydia to unlock it.
From your jailbroken iPhone 3GS/3G, start “Cydia” and select “Manage” and then “Sources”.
Select the “Edit” button at the top right of the screen.
Now press “Add” and enter the Cydia/APT URL as “http://blackra1n.com” and click on “Add Sources”.
After adding the sources, press “Return to Cydia” button and Cydia will now automatically update the sources.
Select http://blackra1n.com/ from the list of user entered sources and search for blacksn0w.
Now press “Install” and then the “Confirm” button at the top right of your iPhone screen to install blacksn0w.
Blacksn0w will automatically unlock your iPhone 3GS/3G so that you can use it with any carrier.
Restart your iPhone by holding down the power button for 3 seconds then moving the power slider that appears to the right. Press the power button again to turn on the phone.
Once rebooted, your iPhone 3GS/3G can be used with any SIM card.

Once you are successful in unlocking your iPhone 3GS or iPhone 3G you can use it with any SIM card.