Monday, September 12, 2011

How Can i Downgrade iOS 5 beta 7 to 4.3.3 / 4.3.5 – iPhone 4, 3GS, iPod Touch 4G, 3G, iPad 2, 1

 Let’s see how to do this.
How to downgrade iOS 5 beta 7 to 4.3.3 / 4.3.5 :
We will show you to ways, the first one is for iOS 4.3.3 and the second one for iOS 4.3.5.
Downgrade iOS 5 beta 7 to iOS 4.3.3 :

Required Downloads:
  • Download iOS 4.3.3 ipsw firmware for your iDevice
  • Download TinyUmbrella for Mac / Windows
  • Download Recboot (Windows / Mac)
  • Download iTunes (Windows / Mac)

Step 1: Open TinyUmbrella and Click on Start TSS Server Button.

Step 2: Now you have to put your device in DFU mode – just follow below simple steps :
  1. Turn off your iPhone.
  2. Hold the power button for 3 seconds.
  3. Without releasing the power button, press the home button. Now wait 10 seconds.
  4. Release the power button and hold the home button until your PC detects the phone. It takes up to 30 seconds.
Step 3: Open iTunes, you will get the below message which means that your device in DFU mode.
Step 4: Press Shift+Restore (Windows) or Option+Restore (Mac) in iTunes and point iTunes to iOS 4.3.3.
Step 5: After you finish restore, you may see some errors, just ignore all of them. Finally get your device out of recovery mode. Run Recboot and press “Exit Recovery Mode
Downgrade iOS 5 beta 7 to iOS 4.3.5 :
Required Downloads:
  • Download iTunes 10.5 beta 7

  • 64 bit – Click Here
  • 32 bit – Click Here
  • Mac – Click Here
  • Download iOS 4.3.5 ipsw firmware
Step 1: Put your device in DFU mode by following the below steps :
  1. Turn off your iPhone.
  2. Hold the power button for 3 seconds.
  3. Without releasing the power button, press the home button. Now wait 10 seconds.
  4. Release the power button and hold the home button until your PC detects the phone. It takes up to 30 seconds.
Step 2: Press Shift+Restore (Windows) or Option+Restore (Mac) in iTunes and point iTunes to iOS 4.3.5 (downloaded above).
Step 3: Apple will automatically install iOS 4.3.5 on your iOS device without need to change anything in host file.
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