Warning: Do not enter any wrong unlock unlock codes on your Casio W21CAII 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 Casio W21CAII with a
Not ACCEPTED SIM Card.
2. If your Casio W21CAII asks for a PIN code, then enter your SIM card PIN and press OK.
3. Casio W21CAII will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Casio W21CAII is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Casio W21CAII is locked to.
Each Casio W21CAII mobile phone has an unique unlock code. You can buy the unique unlock code for your Casio W21CAII mobile phone at www.mobileunlocksolutions.com.