Step 1: T-Mobile users should turn off the 3G feature, before unlocking their iPhone. Tap the Cydia icon present on your iPhone SpringBoard to launch the Cydia application.


Step 2: A Cydia application screen will appear. On the bottom of the application area, you will find a Manage icon. Tap on the Manage icon to proceed further.


Step 3: On the Manage screen, tap on Sources and then tap the ‘Edit’ button located on the top right corner. Now, tap on the ‘Add’ button located on the top left corner to add a new source. Enter this as the url http://repo666.ultrasnOw.com and tap ‘Add Source’ button to continue.


Once the source has been verified and added tap the ‘Return to Cydia’ button.

Step 4: Now, tap ‘Done’ button located on the top right corner and select the url that you just added.


Step 5: You will now be navigated to the ultrasnOw repository, where you can find the ultrasnOw application. Select the application and tap ‘Install’ button located on the top right corner. Tap ‘Confirm’ button to confirm the installation of the application.







Your iPhone will restart, once the installation is complete.

Step 6: Your iPhone is now unlocked. You can now use any SIM card with your iPhone.

Thanks to DEV Team for their efforts and dedication in helping us to provide the jailbreak and unlock mechanism.