Warning: Do not enter any wrong unlock unlock codes on your Huawei UML397 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 Huawei UML397 with a
Not ACCEPTED SIM Card.
2. If your Huawei UML397 asks for a PIN code, then enter your SIM card PIN and press OK.
3. Huawei UML397 will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Huawei UML397 is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Huawei UML397 is locked to.
Each Huawei UML397 mobile phone has an unique unlock code. You can buy the unique unlock code for your Huawei UML397 mobile phone at www.mobileunlocksolutions.com.