Take A33 as an example
Step 1
Plug the WiFi extender into a power outlet near the router in the same room. Wait until the LED indicator of the WiFi extender turns blinking red.
Step 2
Connect your laptop to the WiFi network of the WiFi extender: Tenda_EXT, or connect your desktop computer to the LAN port of the WiFi extender with an Ethernet cable.
Step 3
A quick setup page will appear automatically and then click Start Now.