Connection problem or Invalid MMI code

Discussion in 'Android Devices' started by civillianslave, Nov 4, 2012.

  1. civillianslave

    civillianslave New Member
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    Nov 4, 2012
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    Community Organiser
    I am trying to unlock my phone. I have paid for codes. My friend has exactly the same model of phone and rom and it worked for him . I get:

    Connection problem or Invalid MMI code

    I have been googling for hours now with no real result. Can anyone help me?
     

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  2. dforristall

    dforristall New Member
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    Jun 24, 2012
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    Check which radio mode your phone is in. If it's not in CDMA mode, then the MMI code you are entering will not work.
     
  3. psychelogos

    psychelogos New Member
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    Jan 11, 2013
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    go to a browser that can access the internet and put mmi codes in wikipedia and it should work. its under architechture
     

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