Hello,
My AC5300 started acting up a few days ago, noticed when the google home mini said it couldn't connect to WiFi. Next day more devices had problems. I updated the firmware to latest and reset nvram (20 sec hold wps after power-on). At that point I was able to connect again via wifi to the webfrontend, but it lost connection every few minutes. That happened 5-6 times and after that it didn't reconnect the Wifi anymore. Checking the device state, only the power-led was on.
Current...
ac5300 problems
My AC5300 started acting up a few days ago, noticed when the google home mini said it couldn't connect to WiFi. Next day more devices had problems. I updated the firmware to latest and reset nvram (20 sec hold wps after power-on). At that point I was able to connect again via wifi to the webfrontend, but it lost connection every few minutes. That happened 5-6 times and after that it didn't reconnect the Wifi anymore. Checking the device state, only the power-led was on.
Current...
ac5300 problems