In today’s world, where everything is online and is dependent on a stable connection, and if you are using a high-speed router like the Nighthawk AX5400, then you expect a smooth connection across your entire home. Big house or thick walls or even top-tier routers have their limits. This is where the RangeXTD booster comes into play. https://rangesxtd.com/how-to-connect-rangextd-booster-to-nighthawk-ax5400-wifi-router/