1. duydangvn's Avatar
    Hi guys! Im newbie, i just has signed up here 1min ago. I use BB9900 AT&T. I want change vendor 102 of ATT to 1 of sim free to use 2G and 3G separately when i up rom to OS 7.1. Can u help me plz..thanks all
    06-18-13 04:56 AM
  2. Jack_Yugis's Avatar
    You can not change vendor 102 of ATT because is new security 2013.
    duydangvn likes this.
    06-18-13 05:15 AM

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