Warning: Do not enter any wrong unlock unlock codes on your Sendo X 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 Sendo X with a
NOT ACCEPTED SIM Card.
2 - When the message "Enter NCK" appears, Enter the Unlock Code.
NOT ACCEPTED : We mean, to use a sim card from a network other than the network your Sendo X is locked to.
Each Sendo X mobile phone has an unique unlock code. You can buy the unique unlock code for your Sendo X mobile phone at www.mobileunlocksolutions.com.