Warning: Do not enter any wrong unlock unlock codes on your Dolphin 7900 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 Dolphin 7900 with a
Not ACCEPTED SIM Card.
2. If your Dolphin 7900 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Dolphin 7900 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Dolphin 7900 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Dolphin 7900 is locked to.
Each Dolphin 7900 mobile phone has an unique unlock code. You can buy the unique unlock code for your Dolphin 7900 mobile phone at www.mobileunlocksolutions.com.