iOS 5.1 won't install on iPhone 4

Discussion in 'iPhone Tips, Help and Troubleshooting' started by mwheeler3, Mar 25, 2012.

  1. mwheeler3 macrumors newbie

    Joined:
    Mar 25, 2012
    #1
    My iPhone won't update to iOS 5.1
    I've had it for almost a year and can't remember ever updating it, I didn't know you had to
    But now it won't install any new apps and stuff because I have iOS 4.2 something
    When I plug it into my computer it asks me if I want to update to 5.1 and I click yes.. and it starts to back up and restore and then it comes up with this error message and just stops..
    Is there anything I can do to make it update?
     
  2. verwon macrumors 68030

    verwon

    Joined:
    Jul 26, 2011
    Location:
    Seattle
    #2
    What's the error message?

    More details will get you more help.
     

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