Linksys Extender Reset: The reset button is located on the bottom or left side of the extender's panel. Put a hair clip into the reset button to activate it. All LEDs will go off at this time, and with the indication of all off LEDs, it means the device has been completely reset. Once reset, download the Linksys RE6500 setup procedure once again to set up the Linksys extender. https://linksys-wifi.com/linksys-re6500-setup/