Review on Enhance Wi-Fi Range and Speed with AT&T Airties Air 4921 Smart Wi-Fi Extender - 1600Mbps Dual Band 3x3 802.11ac by Julia Turner

Att Fixed Wi-Fi installed in a detached garage about 90 feet from home. Obviously, the 5286AC's performance at home was poor. I ordered 4921 as a booster. Easy pairing with ATT Uverse 5268AC which comes with Wi-Fi setup. Moved the 4921 into the house and showed solid green before it started blinking red/green, then solid green for a while, then blinking a red/green pattern. I have been showing full performance at home with PC and Ipad/phones and the speed has greatly improved. This light pattern will NOT appear in the downloaded PDF setup. I spent some time at ATT figuring out if I needed a second 4921 and after a third transfer explaining again what I had saved. Viewed 4921 and it's showing solid green since staying there for a week. We live in the outback and have tried pretty much everything over the years to get decent wifi. Now I can actually stream the movie.