taffeys
Regular Contributor
Thanks for the input, I did try that process too but had the same result. A past surge is a possibility; that is why all my network appliances, computers, and entertainment devices are now behind a UPS. Never had any problems with the AC3100 until now; it was a little slow to respond as an AP but it's wireless performance was pretty good.I assume you have tried a full Rescue Mode recovery for your AT3100 ?? If not some guidance at this link here.
I noticed that in posts elsewhere you have mentioned power surges frying some kit ... so maybe the AC3100 has been tenuous for some time and has now given up properly .
Rescue Mode has sorted badly "confused" Asus routers for me after wobblyfirmwareupdate attempts of firmware.
EDITED: - just in case anyone thought I was suggesting the firmware was wobbly .