Xiaomi Wifi Repeater Working mode Diagram
Note: If you need to connect the network cable, please connect the network cable after the configuration is completed.
Repeater Mode: As a wireless signal extender
A. Extend your Wi-Fi signal without using any cables to reduce wiring troubles.
B. Extend your Wi-Fi signal with a cable, connect your device and extender stably.
AP Mode: As a wired signal extender (access point)
Get better WiFi speed by connecting the router and the extender with network cable in the poor WiFi signal area.
Source: manuals.plus