How do I modify the Wi-Fi's frequency bandwidth of my HUAWEI router

The router's frequency bandwidth refers to the frequency range occupied by the carrier. It is also the standard for the transmission of wireless signal frequencies.

1. Connect your computer/phone to the router's Wi-Fi, or connect the computer to the router's LAN port using an Ethernet cable. Enter the default IP address in the browser address bar to log in to the web-based management page(check the nameplate at the bottom of the router for the default IP address).
    

   • For routers that feature self-adaptive ports, you do not need to distinguish between WAN and LAN ports.
   • If you are connecting your phone to the router's Wi-Fi network, switch your phone's webpage to the PC-based UI before performing the following operations.
2. Go to More Functions > Wi-Fi Settings > Advanced Wi-Fi Settings, and select the desired frequency bandwidth in Bandwidth. Click Save to save the settings.