Regret installing iOS4. How to go back?

Discussion in 'iPhone Tips, Help and Troubleshooting' started by dbrockman, Jul 23, 2010.

  1. dbrockman macrumors newbie

    Joined:
    Jun 18, 2010
    #1
    I have a 3G. I knew that iOS4 would not be 100% on the 3G, but this is ridiculous!

    I know there is a way to reinstall the old version, but I do not know how!

    Any help?
     
  2. CSMchris376 macrumors regular

    Joined:
    Mar 13, 2010
    Location:
    Illinois
    #2
  3. Davvido macrumors regular

    Davvido

    Joined:
    May 22, 2010
    Location:
    Poland
    #3
    Connect your iPhone in DFU mode, press "Restore" while holding alt, then point iOS 3.1.3 and use Umbrella or rslite to kick it out from Recovery mode (you will see error 1011/1013/1015 at the end of the restore process).
     

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