Iphone 4S IOS upgrade

Discussion in 'iPhone' started by danbar, Nov 19, 2011.

  1. danbar macrumors newbie

    Joined:
    Nov 17, 2011
    #1
    I have reading the various posts on upgrading IOS to fix the battery issue, but I would like to know besides the "contacts" issue, will it modify or destroy anything else on my phone...e.g. apps, calendar etc?. Excuse my ignorance, but I am coming from the BB Storm environment and any upgrade annihilates the phone.
    Thanks,
    Dan
     
  2. Givmeabrek macrumors 68030

    Givmeabrek

    Joined:
    Apr 20, 2009
    Location:
    NY
    #2
    No problem. Upgrade over wifi and it downloads a patch only. Very simple. :cool:
     
  3. JetBlack7 macrumors 68020

    JetBlack7

    Joined:
    May 14, 2011
    Location:
    Portugal
    #3
    This is true. No anihilation problem with the iPhone :)
     

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