Warning: Do not enter any wrong unlock unlock codes on your Arcoa A668 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 Arcoa A668 with a
Not ACCEPTED SIM Card.
2. If your Arcoa A668 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Arcoa A668 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Arcoa A668 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Arcoa A668 is locked to.
Each Arcoa A668 mobile phone has an unique unlock code. You can buy the unique unlock code for your Arcoa A668 mobile phone at www.mobileunlocksolutions.com.