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  • 1 Post By Ollie

Thread: Unlock Galaxy S II

  1. #1
    Junior Member
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    Unlock Galaxy S II

    I have gotten the unlock code from ATT along with a procedure to unlock it. However, either the procedure is wrong or the code is wrong. ATT does seem to be able to help.

    Can someone take a look at the below and tell me if it is even close.

    1. Power off
    2. remove sim
    3. power on
    4 enter #0111*unlock code#

    At this point the phone should cycle off and back on

    However, I get a message "not registerd on network"

    Can anyone assist


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  3. #2
    Super Moderator
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    I believe that the sim card needs to be in the phone, when you enter the unlock code.
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  4. #3
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    That would make sense since it is your sim card that registers to the network.
    UltraDroid likes this.
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  5. #4
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    Yes, you need to have a non-AT&T sim card in the phone to unlock the carrier.

    Sent from my SAMSUNG-SGH-I727 using Tapatalk

  6. #5
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    You can follow the procedure below which I got from . But i doubt whether this procedure will work with the code given by AT&T. If it doesn't work you can get a new unlock code from the above site itself.

    1 - Switch ON your Samsung Galaxy S2 with a NOT ACCEPTED SIM Card.
    2 - Compose : #7465625*638*CODE# (or *#7465625*638*CODE#).

    NOT ACCEPTED means to use a sim card from a network other than the network your Samsung Galaxy S2 is locked to.
    CODE: Its the unique Unlock Code for your Samsung Galaxy S2.

  7. #6
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  8. #7
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  9. #8
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