Warning: Do not enter any wrong unlock unlock codes on your Huawei EM820u 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 EM820u with a
Not ACCEPTED SIM Card.
2. If your Huawei EM820u asks for a PIN code, then enter your SIM card PIN and press OK.
3. Huawei EM820u will ask to enter an "unlock code".
4. Enter Unlock Code we send to you.
5. Your Huawei EM820u is now unlocked.
*NOT ACCEPTED : We mean, to use a Sim card from a network other than the network your Huawei EM820u is locked to.
Each Huawei EM820u mobile phone has an unique unlock code. You can buy the unique unlock code for your Huawei EM820u mobile phone at www.mobileunlocksolutions.com.