Official firmware updates should typically be performed through the AI Life App or the router's web management page at 192.168.8.1 Summary of Device Specs Up to 150 Mbps (LTE Cat 4) Frequencies LTE-FDD Bands 1/3/7/8/20/38 Management Huawei AI Life App or Web Interface (192.168.8.1) Query the software version | HUAWEI Support Global
There are two primary ways to bypass carrier restrictions: using official unlock codes or flashing modified firmware. huawei router b311221 unlock firmware patched
Again, we would like to emphasize that proceeding with this process may void your warranty and potentially brick your device. You are doing this at your own risk. huawei router b311221 unlock firmware patched