I purchased 3 EAP 225's. One is roughly 30' from the gateway (Xfinity X8) I have all three set to Access point mode. The one closest to the gateway will SOMETIMES be connected tot he app but then will "disappear" for days and then randomly come back on. The other 2 never show up on the app. I am extending this signal out to a garage in the back yard because the stupid Xfinity pods don't get to a couple areas. I consistently have to reset all my WiFi stuff out there and it is becoming more of a pain than it is worth. They are in Standalone mode and The app is connected to my WLAN. I am a novice when it comes to thing like this so I am sure I have done something wrong. I have mounted all 3 high so Resetting them requires a ladder every time. I try unplugging them for a minute than plugging back in and sometimes that works for the one. Any help would be appreciated.