Unlock Huawei B311s-220 / B311Bh-37 / B311As-853 / B311Ah-35
1. Insert an unaccepted sim-card in your Huawei B311s-220 / B311Bh-37 / B311As-853 / B311Ah-35. (unaccepted means from a different network than the original one)
2. Connect the Huawei B311s-220 / B311Bh-37 / B311As-853 / B311Ah-35 to the PC by LAN or WiFi
3. Open any browser on the PC and go to 192.168.8.1
- for login and password enter "admin"
4. Message to enter a network unlock code should appear
5. Enter the 16 digits / alphanumeric network unlock code provided by "EGGBONE UNLOCKING GROUP"
6. Create a new profile according to the new SIM card and connect to the internet.