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Update Windows phone 7 to 7.5 Without Breaking SIM Unlock

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  • 26-03-2012 5:17pm
    #1
    briggy
    Registered Users Posts: 136 ✭✭


    Hi i have a htc surround SIM unlocked on windows phone 7. I was wondering if i updated my phone through zune would it break my SIM unlock and lock back to AT&T or will i still be able to use my carrier here in Ireland?
    Tagged:


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    #2
    yoyo
    Moderators, Technology & Internet Moderators Posts: 11,011 Mod ✭✭✭✭yoyo


    Moved to Mobiles

    My Beer Glass collection site 🍺

    My Irish Callcards site



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    #3
    evolutionqy7
    Registered Users Posts: 6,275 ✭✭✭evolutionqy7


    It wont break the sim unlock


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    #4
    briggy
    Registered Users Posts: 136 ✭✭briggy


    are you sure it wont even if it was unlocked by a code?


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    #5
    evolutionqy7
    Registered Users Posts: 6,275 ✭✭✭evolutionqy7


    Not unless its has some uber special software at&t installed. SIM unlock isn't really governed by the OS update.

    I had my Samsung Omnia 7 unlocked previously via network unlock code and it was fine after the OS update.


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    #6
    briggy
    Registered Users Posts: 136 ✭✭briggy


    Thanks ill try update it so if your sure it wont lock :)


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