Tutorial: Downgrade IOS to IOS 4.3.3 using 5 TinyCFW

Have you updated to version 5.0 and you're out of untethered jailbreak? Do any of your applications does not work and you need it? Here's the solution.

It works for iPhone and iPad 4 2 exclusively.

WARNING: updates the baseband, if you need some kind of release do not use this tool. You can find more info here.

If you have another device you can use this tutorial.

N e need:

• Having saved your SHSH of IOS Server 4.3.3 on Cydia (mandatory).
• iOS 4.3.3 (Download here)
• The latest version of TinyUmbrella (Download here)
• TinyCFW 0.1 (Download here)
• Your computer must have at least 2.5 GB of RAM

Tutorial:

Open TinyCFW

Click the "Choose IPSW and select Current IOS 4.3.3 that you downloaded earlier.

Click the "Save target IPSW" and wait a few minutes to create the firmware.

This type will be named 4.3.3 bbupdate.ipsw

Open TinyUmbrella and make sure you have selected the option "Set host to cydia on exit" in Advanced.

4 Connect your iPhone to your computer, open iTunes and put your iPhone in DFU, iTunes will display a warning "iPhone detected in recovery mode"

Power Press for two seconds

Without releasing Power also pressed for 10 seconds Home

Without letting loose Home Power and keep pressing Home for 15 seconds

Press Shift Restore in Windows (ALT Restore on Mac) and select the firmware you created with TinyCFW.

Let it restore normally reboots with IOS 4.3.3

Now you can jaillbreak using the jailbreakme.com website