Warning: Do not enter any wrong unlock unlock codes on your Tianyu A902 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 Tianyu A902 with a
Not ACCEPTED SIM Card.
2. If your Tianyu A902 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Tianyu A902 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Tianyu A902 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Tianyu A902 is locked to.
Each Tianyu A902 mobile phone has an unique unlock code. You can buy the unique unlock code for your Tianyu A902 mobile phone at www.mobileunlocksolutions.com.