1. robby65's Avatar
    I just brought a iphone 4 unlocked with IOS 6 GM.

    " The phone is also a registered developer device and has iOS6 pre-installed. Not a beta -- this is the official iOS6 golden master that was released to developers only today. When iOS6 is released in a few weeks this is the version that everyone else will be getting. And because it is a registered device you'll be able to
    install all future betas released anytime over the next year.˝

    So does this mean the phone has IO6 on it?

    And can I downgrade back to 5.1.1? Should I?
    phone will be on Tmobile and is unlocked..
    2012-09-14 06:49 AM
  2. EVO's Avatar
    you should be able to restore it using itunes and it will restore it back to 5.1.1 since iOS 6 has not been publicly released
    2012-09-15 10:39 AM