iphone unlock?

    I bought a 2nd hand iphone 3G about a year ago. I can't remember if it was factory unlocked or software unlocked as it was jailbroken.

    I was thinking of upgrading to the latest 4.3 firmware, but I'm not sure if this would make the phone locked again to the original carrier.

    Is there anyway of finding out if the phone is factory unlocked or what was the original network on the phone (orange, O2, etc)?

    1 Comment

    Original Poster

    Just found out 3G not supported on 4.3, hate apple for that
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