Imetaforania

Unlock iPhone 3G, 3GS iOS 4.1 - 4.2.1 with ultrasn0w

Important: Before you proceed to unlock the iPhone, the first you must have a iPhone already in a state jailbroken, including Cydia applications already installed on your iPhone. If you have not jailbroken your iPhone, please jailbreak your iPhone first. Or please read the ways to jailbreak your iPhone on the label “Jailbreak iPhone” is already listed on the side of this page. But if you and your iPhone is ready, let’s continue the next step, ie unlock the iPhone.

1. Make sure the iPhone 3G, 3GS which you will unlock it is already jailbreak.
2. Now, open the “Cydia”, then choose one of 3 choice, I choose “Developer”.
3. Then select “Manage”.
4. Select “Sources”.
5. Tap “Edit” - “Add”, on the pop up window enter “http://repo666.ultrasn0w.com/”, then “Add Source”.


6. Tap “repo666.ultrasn0w.com”, then tap “ultrasn0w” - “Install” - “Confirm”.
7. If a message appears “Could not activate cellular data network”, tap “OK” and then “Reboot Device”.

Image 5.2.2

8. Once your iPhone is active again, unlock the iPhone has been completed. To make sure, try to insert another SIM card on your iPhone.


Note: See carriers on your iPhone. If the carrier shows “Searching ...” or “No service” means you have to install the “SAM” through “Cydia Apps” to activate your SIM. Click here to view "How to install SAMprefs pada iPhone 3G, 3GS, 4"