Before downloading anything, flip your router over and locate the sticker. You need to identify three things:
I do not host or provide direct firmware files because of the risk of bricking devices. However, if you accept the responsibility: huawei b311-221 firmware download
Connect to your router’s Wi-Fi and select the device in the app. Tap and select Update if a new version is detected. Firmware Information Huawei B311-221 Firmware Download: Update Guide, Risks, and
Click to scan for the latest available online version. Option 2: Use the AI Life App Download the HUAWEI AI Life App on your smartphone. Connect to your router's Wi-Fi and open the app. Select your router and go to Updates . Tap and select Update if a new version is detected
Log into your router (usually 192.168.8.1 or 192.168.1.1 ). Go to: If an update is available, the router will download and install it directly from Huawei’s server.
: Click Update Now or Check for updates . If a new version is available, follow the on-screen prompts to perform a One-click update . Method 2: Using the Huawei AI Life App