Downgrade iOS 4.3.5 without SHSH blobs to iOS 4.3.3

Required Downloads :

Downgrade 4.3.5 to 4.3.3 without SHSH blobs files Tutorial :

Step 1: You have to go to C:\Windows\System32\drivers\etc , and replace "HOST" file with the downloaded one in "Restore Files" folder

Step 2: Open redsn0w and jailbreak your device, but you have to point to iOS 4.3.3 instead of 4.3.4.

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 4.3.3 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 (can be found in "Restore Files" folder above) and Save shsh file.

Step 8: Open sn0wbreeze (can be found in "Restore Files" folder above) to create custom iOS 4.3.3 firmware and restore with it. Done.


Common Errors: 
  • If you get  3194, 1600, 1602, 1013, 1015, 20 errors, you can fix it - Click Here.
  • If you get 1611 error, you can fix it - Click Here.