update unlocked iphone 3.0 to newest

Discussion in 'iPhone' started by paigescott, Dec 6, 2011.

  1. paigescott, Dec 6, 2011
    Last edited: Dec 7, 2011

    paigescott macrumors newbie

    Joined:
    Dec 6, 2011
    Location:
    American in China
    #1
    can anyone tell me how to update my unlocked 3.0 iphone to the newest 4.1( i think?) i have been watching tutorials on you tube and they say to use red snow but when i go to open the links it says they no longer work? I also have a old mac power book G4 if thats important (OS 10.58).I'm desperate to download some apps on my phone but my old 3.0 says its just too old:(.
    please help..step by step. thank you!!!!
    I live in china fyi
    i do not care about warranty
     
  2. MultiMediaWill macrumors 68000

    Joined:
    Aug 1, 2010
    Location:
    Illinois
    #2
    If you are unlocked on ATT with a GSM phone then you can update through iTunes to the newest software.
     
  3. paigescott, Dec 7, 2011
    Last edited: Dec 7, 2011

    paigescott thread starter macrumors newbie

    Joined:
    Dec 6, 2011
    Location:
    American in China
    #3
    ya i wish! thats the easy part:) no I live in china:) i just know it will relock if i sync it/ upgrade to the newest. can i unlock again afterwards and how if so? thanks!

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