Hopefully this helps someone else, but it’s mostly for my own edification for
if when this issues happens again. This pertains to the Netgear Nighthawk X6 | Tri-Band WiFi Router | AC3200 (R8000) but I’m sure it apply to other (similar) routers. If you’ve ever used a Netgear router, you might not have been a big fan of it’s management UI. I wanted more control over my router so I opted to go for FreshTomato. After a few months, I decided to go through the upgrade process.