I had this router running F/W 4180. Which I updated a few months ago and I did a full factory reset and manually reenter my changes but I have had constant issues with the router rebooting about every 5 to 7 days and then once it reboots on its own it gets worse, it starts to drop the 2G signal and sometimes its comes back online and sometimes it doesn't. I scheduled a reboot for once a week which fixed the issue but then one week when I was out of town it did the scheduled reboot but it did...
RT-AC88U What is a good operating temperature for this router
RT-AC88U What is a good operating temperature for this router