Warning: Do not enter any wrong unlock unlock codes on your Samsung T739 KATALYST mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.1 - Switch ON your Samsung T739 KATALYST without any SIM Card.
2 - Compose :
#7465625*638*CODE#.
CODE: Its the unique Unlock Code for your Samsung T739 KATALYST.
Each Samsung T739 KATALYST mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung T739 KATALYST mobile phone at www.mobileunlocksolutions.com.