Warning: Do not enter any wrong unlock unlock codes on your HTC Diamond 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 HTC Diamond with a
Not Allowed SIM Card.
2. Enter Unlock Code we send to you.
3. Your HTC Diamond is now unlocked.
If you have a PIN code, please enter first and make sure that wireless mode is OFF.
*NOT ACCEPTED : We mean, to use a sim card from a network other than the network your HTC Diamond is locked to.
Each HTC Diamond mobile phone has an unique unlock code. You can buy the unique unlock code for your HTC Diamond mobile phone at www.mobileunlocksolutions.com.