Warning: Do not enter any wrong unlock unlock codes on your Zapp Z510 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 Zapp Z510 with a
Not ACCEPTED SIM Card.
2. If your Zapp Z510 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Zapp Z510 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Zapp Z510 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Zapp Z510 is locked to.
Each Zapp Z510 mobile phone has an unique unlock code. You can buy the unique unlock code for your Zapp Z510 mobile phone at www.mobileunlocksolutions.com.