How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

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These are instructions on how to upgrade your iPhone 4 or iPhone 3GS firmware without updating the baseband.

Step One
Create a folder on your desktop called Pwnage

Download the latest version of RedSn0w from here and place it in the Pwnage folder. Likewise, download the firmware you would like to upgrade to from here and place it in the Pwnage folder.

Extract the RedSn0w zip file by double clicking it.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Two
Right click or control click the RedSn0w application that you extracted in Step One and click Open from the popup menu that appears.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Three
Click Extras from the RedSn0w menu.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Four
Click Even More from the Extras menu.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Five
Click the Restore button from the Even More menu.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Six
Click the IPSW button.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Choose the firmware you would like to update to from the dialog box that appears and click the Open button.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Seven
You will be asked if you would like to Prevent baseband update. Click the Yes button.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Eight
You will be told that Pwned DFU mode is required. Click the OK button.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Nine
Connect your iPhone to the computer, turn it off, and click Next
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Ten
RedSn0w will now guide you through the steps to get into DFU mode. You can find more help with DFU mode here.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Hold down both the Home button and the Power button for 10 seconds.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Release the Power button and continue holding the Home button until RedSn0w detects the device.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Eleven
Your device will be detected once in DFU mode and exploited with Limera1n.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Redsn0w will then prepare a restore image.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Twelve
Redsn0w will now restore the device to the new firmware.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)

Step Thirteen
RedSn0w will tell you when the restore has been completed successfully.
How to Upgrade Your iPhone 4, 3GS Without Updating the Baseband (Mac)


ANSWERS:
If you need help with this tutorial please post a question in the comments or submit a question to the iClarified community using our Answers section.
AdrianaH - March 1, 2014 at 6:08pm
Is there a way to use this method with a broken Home button? Thank you.
Isaias - September 1, 2013 at 12:47am
can I use this method with my iPad 2 , I am running 6.1.3 ???
Thomas - June 15, 2013 at 12:58pm
Great news guys! If you iPhone is locked by AT&T and you bought it 2 years ago it can be Factory Unlocked now! Just contact AT&T from the following link: https://www.att.com/deviceunlock/client/en_US/termsAndCondition I did it and it is free and fast! Forget about Ultrasnow/Gevey and preserving your baseband, this is the real jailbreak, haha! iclarified should post this info in every post!
blinddummie - June 20, 2013 at 7:47pm
iPhone 3GS on 3.1.3 baseband 5.12.10 tried this & it asks for shsh. My cydia crashed months ago so I deleted it and don't know how to reinstall it to see my shsh or get them or whatever I'm supposed to do. Ive been in safe mode for 2 months but everything seems to work. I just want to go to 4.3.2 or 5.0 because most apps require it. Any help would be enormously appreciated.
Thomas - May 5, 2013 at 7:46pm
I am trying to upgrade to 6.1.3 from an iPhone 4 on 5.0.1 with BB 01.59.00 and got Unexpected Error 2831. I tried fixing it holding Home Button through all the process, I didn't get the error but Redsnow never finished and I got stucked on Recovery Mode (itunes logo). Any ideas how to fix it?
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