Lots of noise has been made in the last few days on how to Unlock the AT&T iPhone but what you won’t find in many places is how to do this whilst keeping your untethered jailbreak intact if you’re a hacker. Luckily, there is a way and we have the full tutorial here for you so enjoy.
Unlock AT&T iPhone Whilst Keeping Untethered Jailbreak
Step 2. Next is to connect your AT&T iPhone to the computer via the USB cable that comes with your iPhone.
Step3. Once it’s connected, open up RedSn0w.
Step 4. Once Redsn0w is open, click on the jailbreak button thus making it connected in a “normal state”
Step 5. Next thing is to put the iPhone into DFU mode. It’s easy to do just simply press both the HOME and POWER buttons simultaneously for 10 seconds, no less. Now using your very coordinated fingers release your finger from the POWER button whilst still keeping a finger holding the HOME button down. You must keep holding the HOME button for at least 15 seconds and no more than 25 seconds.
Step 6. Once it’s done its thing, your iPhone will now be deactivated, don’t worry! This is normal.
Step 7. Now all you have to do is turn your phone off and REMOVE the SIM card.
Step 8. The last thing you have to do is switch the phone back on, and connect it to your iTunes. Once inside iTunes put your SIM card back in your iPhone. You will now receive an unlock prompt from iTunes.