ac68r

My AC68 (located in another country) slowly dies after about 2 hours to the point I can no longer access it (ddns or vpn) unless I get someone to reboot it. It seems too like I am getting limited internet when I can access it as it runs very slow. I have SmartThings and it shows on my app that...

I am no longer using my AC68R as my main router / wireless AP. I have been trying to figure out how to get my AC68R to function only as a NAS server. I've tried placing it in bridge mode and attaching a USB hard drive, but am having a lot of difficulty getting anything else on the network to see...