Your Polk Omni product has two Setup modes: Standard and WPS.
To place the device into standard set up mode:
1 - Press and hold the "Setup" button for eight seconds.
Note: You will hear two tones separated by a silence.
2 - After the second set of tones, at approximately eight seconds, release the "Setup" button.
Note: The "Setup indicator" light will begin to pulse slowly within about a minute. You may now proceed with standard set up
To place the device into WPS mode:
1 - Press and hold the "Setup" button for four seconds.
Note: You will hear two tones.
2 - Release the button and the blue light will blink twice repeatedly.
3 - Press the "WPS" button on your WiFi router to engage the routers WPS mode.
For more information consult your wireless router’s owner’s manual.