Navigate to the top right corner and click on . Select Manage Updates (or similar firmware update menu).
If the update page is missing, your router is carrier-locked. You may need to unlock it first (see Part 6). Huawei B311-221 Firmware
💡 Never power off your router during an update, as this can permanently "brick" the device. If you'd like, I can help you: Navigate to the top right corner and click on
Never download firmware from random Google Drive links without reading user reviews. Always verify the file is intended for your exact hardware version (look for labels like B311s-221 vs B311-221 —the 's' variant has different internals). Huawei B311-221 Firmware