Monday, November 29, 2010

Jailbreak and unlock your iPhone 4.2.1 firmware

The latest jailbreak for your iPhone/iPad has offically come out. Thanks to the wonderful Dev-team we are able to once again jailbreak one of the worlds most inovated techonlogies. The Dev-Team has provided its users with two methods of jailbreaking. First you Will need to download the latest redsnow which you can download here
SIMPLIFIED ROUTE #1 (redsn0w for OSX + Windows):

Read and fully understand the warning below.
If you have an old-bootrom 3GS and are already unlockable but want to get to 4.2.1, please wait til we release an “unofficial” bundle for you. Read no further.

Use redsn0w (see update #2) for OSX or Windows. Enable the “Install iPad baseband” option and accept the warning.
When the redsn0w ramdisk is finished, install ultrasn0w via Cydia.
Enjoy!
SIMPLIFIED ROUTE #2 (PwnageTool for OSX):

Read and fully understand the warning below.
If you have an old-bootrom 3GS and are already unlockable but want to get to 4.2.1, please wait til we release an “unofficial” bundle for you. Read no further.
Read update #1 for an updated 3GS bundle.
Download this IPSW
Run PwnageTool to create a custom 4.1 IPSW. Tell it you want to use the iPad baseband you just downloaded. Restore to this custom IPSW.
Install ultrasn0w through Cydia
Enjoy!
FULL VERSION:

Since 06.15 is a higher version than 05.14 or 05.15 (where AT+XAPP is gone), anyone stuck at those versions can simply upgrade to 06.15 to unlock again! Luckily for us, Apple *still* provides the iPad FW 3.2.2 with this vulnerable baseband right from their own servers. (Grab it now, before they take it down!)

I nor the Dev-Team are in any way responsible if your idevice is affected in anyway. By using and download the software provided you are taking the risk upon your self

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