It is possible to handle the Linksys RE6700 setup with a proper understanding of its light indicators. The lights are not cosmetic; they are critical to debug. A steady green is usually indicative of good connectivity, but blinking red or amber indicates likely issues. When setting it up, pay attention to patterns. A faint, throbbing glow can indicate the device searching for a signal, while a flashy flash can be a sign of configuration failure. Through the recognition of these nuances, troubleshooting is readily made easy and a seamless network extension ensured.