@David-TP Hi David, thanks for the prompt reply. Looks like I bought in May of 2020. So it's been a few years. Doubtful there is warranty. At least I have confirmation of likely hardware issue and...

Noticed one of my AP M4s not connected to network. Went to reset but reset doesn't work. Light stays white all the time - but doesn't show up in app. Removed AP from network in app and still can't...