Warning: Do not enter any wrong unlock unlock codes on your Audiovox CDM4000at 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 Audiovox CDM4000at with a Not ACCEPTED
2. If your Audiovox CDM4000at asks for a PIN code, then enter your SIM card PIN and press OK.
3. Audiovox CDM4000at will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Audiovox CDM4000at is now unlocked.
: We mean, to use a Sim card from a network other than the network your Audiovox CDM4000at is locked to.Each Audiovox CDM4000at mobile phone has an unique unlock code. You can buy the unique unlock code for your Audiovox CDM4000at mobile phone at www.mobileunlocksolutions.com.