DOWNGRADE iOS 5.0 to 4.3.3 without SHSH BLOBS SAVED
How to Downgrade iOS 4.3.5 Without SHSH blobs saved ? We showed you before that How to downgrade iOS 5.0 to 4.3.3 in General we didn’t put to you if it works on Iphone 4 or 3GS or Ipad 1, 2 but now our reader George Father comment on our previous post that he successfully able to Downgrade iOS 5.0 to iOS 4.3.3 on Iphone 4 and see the steps without error. Only tested on an iPhone 4 and 3GS – to successfully downgrade to 4.3.3 from 5.0:
How to Downgrade Iphone 4 4.3.5 without saved SHSH blobs files Tutorial :
Step 1: You have to go to “C:WindowsSystem32driversetc” , and replace “HOST” file with the downloaded one in “Restore Files” folder. ( Restore files here –> LINK )
Step 2: Open Redsn0w 0.9.8b5 for Windows /Mac ( LINKS ) and Jailbreak your device but you have to point to iOS 4.3.3.
Step 3: Open SnowBreeze 2.7.3 ( LINKS ), choose expert mode, then create pwsd (i think its what is called) allow it to do what it does, then just follow through the on screen instructions.
Step 4: It will now be in Pwned DFU Mode
Step 5: SnowBreeze will have saved the custom 4.3.3 firmware on the desktop, load up iphone, it will prompt you to restore, on windows press shift and click restore – this will browse to a file of your choice, choose the one on the desktop.
Step 6: This will downgrade your iphone through iTunes it will boot up with a fully restored iphone.
Step 7: Create a custome 4.3.3 restore with Sn0wBreeze 2.7.3 ( LINKS ) (i went with expert mode and didnt change any options)
Step 8: Enter Pwned DFU Mode through Sn0wBreeze
Step 9: Run Tiny Umbrella and start the TSS server.
Step 10: load iTunesand start the restore process with your custom restore file.
Step 11: Now you are on Iphone 4 iOS 4.3.3 and you able now to use JailbreakME 3.0 – UnTethered Jailbreak.