The TP LINK WA850RE extender is really a solution when you need to improve your Wi-Fi signal. My personal experience was that I needed to extend the signal to reach 30 meters away from the main Router of my apartment to the basement and so the desktop computer works with Wi - Fi, so I followed all the steps for the installation via Wi -Fi which I did through the Tether app, which I downloaded from the Google Play Store, the configuration process with the App was easy although at first I could noSee full review