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