If the dashboard looks broken or links do not work after an update, clear your internet browser cache or open the dashboard in an Incognito window.
Keep the router powered on. The device will automatically download, install, and reboot when finished. Method 2: Manual Local Update (For Offline Files) huawei b311-221 firmware download
A popular site for specialized Huawei modem firmware. If the dashboard looks broken or links do
: Downloading firmware from unofficial sources is risky. Files may be corrupted, modified with malware, or incompatible with your specific hardware revision. Flashing an incorrect or malicious file can permanently damage your router. If you choose this route, you are proceeding at your own risk. modified with malware
What is the listed in your Web UI settings?