Hi to all, can anyone help me to restore custom iOS 4.3.3 IPSW on my iPhone 3GS. I can’t figure out how to restore it. I already tried to restore it while the device was in DFU mode but iTunes is throwing 1604 error. Is there something wrong with the custom iOS 4.3.3 IPSW? I used Sn0wbreeze to create this custom firmware. Will I get the same error if I use PwnageTool to create the custom 4.3.3? Please help. Thanks.
Asked by: Ranidel from Waterbury, Connecticut
Step 1: Download iREB RC4 for Windows from here
Step 2: Connect your iPhone to your PC through USB cable.
Step 3: Launch iREB and select your iPhone from the list of iOS devices.
Step 4: Then put your iPhone in DFU mode:
- Press the Home and Power button at the same time for exactly 10 seconds.
- Then release the Power button after 10 seconds but continue holding the Home button until iREB detects your iPhone in DFU mode.
Step 5: Now, iREB will start patching the iBoot of your iOS device using Limera1n exploit.
Step 6: Once done, you will see the confirmation message saying that Your device is now in Pwned DFU state.
That’s it! You can now launch iTunes to restore the custom iOS 4.3.3 by pressing the Shift (or ALT if you are on Mac) button while clicking the Restore button.