Warning: Do not enter any wrong unlock unlock codes on your HTC S620 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 S620 with a
Not ACCEPTED SIM Card.
2. If your HTC S620 asks for a PIN code, then enter your SIM card PIN and press OK.
3. HTC S620 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your HTC S620 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your HTC S620 is locked to.
Each HTC S620 mobile phone has an unique unlock code. You can buy the unique unlock code for your HTC S620 mobile phone at www.mobileunlocksolutions.com.