Power on the router and access the management interface (usually 192.168.8.1 ) via a web browser. A prompt for the SIM Network Unlock PIN should appear.
The B311-221 is built on the platform and typically includes features such as: huawei router b311221 unlock firmware patched
Log in (default is often admin/admin ) and go to . Enter your SIMLOCK Code and click Apply. 2. Patched Firmware & Flashing (Advanced) Power on the router and access the management