We want to tell you if you are doing this Wavlink AC1200 Setup method your host router must support the WPS button. Near the host router, place the power plug of the Linksys extender in a power socket. Now, wait for the LED light to turn solid green into an amber color. Next, once the LED is stable, push the existing router WPS button. After that, put it inside for two minutes and push the extender WPS button. After the connection, the LED indicator light turns back into a solid green color. Congratulations, it is a sign of a good setup.