Then let RedSn0w run its magic.ĭone, your iPhone is successfully running a jailbroken iOS 4.2.1, and we have updated the baseband to 06.15.00. Release the Power button while still holding the Home button for a few seconds. Step 9: Hold the Home and Power button together for 10 seconds.
Click next, and be ready to get your iPhone in DFU mode. If it’s not, plug it in, then turn it off. Step 8: Make sure your iPhone is turned off and plugged in your computer. Again, make sure you read and understand the risks associated with this. Step 7: Now make sure you select to “Install Cydia” and “Install iPad Baseband”. RedSn0w will start preparing the jailbreak data. Step 6: Once the IPSW is identified, click Next. Step 5: Launch RedSn0w and browse for the iOS 4.2.1 firmware you downloaded in the previous step. Step 4: Download RedSn0w 0.9.6 beta 5 as well as iOS 4.2.1 for your iPhone 3G or 3GS from our downloads section. Step 3: Make sure you have iOS 4.2.1 on your iPhone 3G or 3GS. Step 2: Make sure you have the latest version of iTunes installed on your computer. There is very important information in there that you must know before proceeding. Step 1: Before doing anything, make sure to read this.
#Redsn0w 0.9.6 b 6 how to
In this tutorial, I will show you how to use RedSn0w to update your baseband to 06.15.00 so you can unlock your iPhone 3G/3GS 4.1.2…
It will also work with iPhone 4 with baseband 01.59.00.īut what happens if you’re not on one of those basebands? Depending on your phone model and configuration, you might have to update the baseband to 06.15.00, which is fully unlockable, then unlock using UltraSn0w. We’ve seen yesterday that we the release of the updated UtraSn0w unlock, there are a few to be met to unlock iPhone 4.2.1.
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