Tutorial : Unlock iPhone 3.0






Follow this simple Tutorial to Jailbreak/Unlock you 3.0 based iPhone 2G/3G. Note that the new iPhone 3GS cannot be Unlocked as of it. Its Jailbreak Tool too is currently not available to public.

Stuffs that you’ll need :

Redsn0w :
Mac Version
Windows Version

For 2G Users :
- BL 3.9
- BL 4.6
- 3.0.0 Firmware (2G): iPhone1,1_3.0_7A341_Restore.ipsw

For 3G Users :
- 3.0.0 Firmware (3G): iPhone1,2_3.0_7A341_Restore.ipsw

Now that you’ve download the required tools. Follow these steps (Applies to both 2G and 3G) :

1. Connect your iPhone to the PC. Open up iTunes.
2. Hold down your Shift (Options) Key and Click on Restore.
3. A Dialog Box will open, navigate to the Download Firmware File which corresponds to your iPhones version (2G or 3G) and select it.
4. Let the iPhone install the 3.0 Firmware normally. Once its installed you’re ready to Jailbreak/Unlock it.

2G Users Follow this :

1. Extract the Redsn0w Archive to your Desktop. Run redsn0w.exe
2. Once RedSn0w opens click the Browse button and select the 2G 3.0 Firmware File.
3. Click Next. In this menu check both Cydia and Unlock.
4. Click Next. Now Press Browse and select the corresponding 3.9BL File and 4.6 Bl File. Click Next after you’ve selected both files properly.
5. Follow the Onscreen Instructions and Click Next where you’ll be asked to Enter your iPhone into a special recovery mode called as DFU. Follow the on-screen instructions exactly as stated. Note that it will take you 2-3 tries to properly get into the DFU Mode.
6. After you successfully enter DFU, the Redsn0w package will start Jailbreaking your iPhone.
7. Once the process is complete, your iPhone will automatically restart and will be Jailbroken+Unlocked.

3G Users Follow this :

1. Extract the Redsn0w Archive to your Desktop. Run redsn0w.exe
2. Once RedSn0w opens click the Browse button and select the 2G 3.0 Firmware File.
3. Click Next. In this menu check Install Cydia.
4. After this, Redsn0w will ask you to Enter into DFU Mode. Follow the on-screen instructions exactly as stated. Note that it will take you 2-3 tries to properly get into the DFU Mode.
5. After you successfully enter DFU, the Redsn0w package will start Jailbreaking your iPhone.
6. Once the process is complete, your iPhone will automatically restart and will be Jailbroken BUT NOT UNLOCKED.
7. To Unlock the iPhone 3G, open Cydia. Goto Search and type “Ultrasn0w” (thats ultrasn-zero-w)
8. Install it. When your iPhone 3G Reboots, it will be Unlocked !