Warning: Do not enter any wrong unlock unlock codes on your Haier Z300 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 Haier Z300 with a
Not ACCEPTED SIM Card.
2. If your Haier Z300 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Haier Z300 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Haier Z300 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Haier Z300 is locked to.
Each Haier Z300 mobile phone has an unique unlock code. You can buy the unique unlock code for your Haier Z300 mobile phone at www.mobileunlocksolutions.com.