How to update iphone 3gs to ios4 4.0 or 4.0.1

Discussion in 'iPhone Tips, Help and Troubleshooting' started by Phenomkickz, Aug 11, 2010.

  1. Phenomkickz macrumors member

    Joined:
    Jun 14, 2010
    #1
    I have a 3gs currently on 3.1.2 and I wanted to update to 4.0 or 4.0.1 , how can i do that since apple recently released 4.0.2
     
  2. xxtra macrumors member

    Joined:
    Jun 24, 2010
    #2
    you can't unless you save the SHSHs for 4.01 or 4.0
     

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