Can the iphone with the newest firmware be unlocked?

Discussion in 'Jailbreaks and iOS Hacks' started by bk120, Dec 16, 2009.

  1. bk120 macrumors newbie

    Jan 3, 2009
    I have an unlocked iphone I have it on tmobile im still running firmware 3.0 but I wanted to upgrade because some of the newer apps want require it... Can the new firmware be unlocked? Does anyone know?.. Thanks
  2. thelatinist macrumors 603


    Aug 15, 2009
    Connecticut, USA
    You have two options: upgrade to 3.1.2 stock then jailbreak with blackra1n and unlock with blacksn0w. Or upgrade with a custom 3.1.2 ipsw made with PwnageTool and then unlock with ultrasn0w. Both should work, but be aware that a minority (10-20%) experience periodic problems with WiFi when using blacksn0w to unlock. Read the sticky threads, and if you still have questions let us know.

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