Friday, April 6, 2012

Downgrade IOS 5.1 to 5.0.1

Step 1: You have to go to C:\Windows\System32\drivers\etc , and replace "HOST" file downloaded above.

Step 2: Open redsn0w and jailbreak your device, you can follow this tutorial - Click Here - but you have to point to iOS 5.0.1 or 5.0

Step 3: Then the iPhone will stop on the recovery mode.

Step 4: Open Tinyumbrella (can be found in "Restore Files" folder above), then click on your iPhone name at the left then press on Start TSS Server.

Step 5: Open iTunes and restore your iPhone with iOS 5.0.1 / 5.0 firmware (Shift + Restore) then close it.

Step 6: You will find error 1013, at this time you have to use Fixrecovery (can be found in "Restore Files" folder above).

Step 7: Open iFaith (downloaded above) and Save shsh file.

Step 8: Open sn0wbreeze (downloaded above) to create custom iOS 5.0.1 firmware and restore with it. Done.

Note: We have not had a chance to verify this guide, so if you gonna try it, please feed us back, specially iPad 2 users.  



 If you get errors try using IREB      






info from limerain.cc
                                                                                                                       

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