(WLAN1) bands. Using the 5 GHz band is often preferred for higher-speed data passing. Site Survey Tool
Worth trying if you already own the DIR-850L. Otherwise, buy a dedicated extender or upgrade to a mesh system. dir 850l repeater mode
: Plug an Ethernet cable from a LAN port on your main router into a LAN port (not the Internet/WAN port) on the DIR-850L. Can it be a Wireless Repeater? (WLAN1) bands