@David-TP i have a similar noise issue with my xp50 (2 units out of 3). Squeaky noise, extremely annoying. what i read online leads to potential issues with electronic components. it is definitely...

@R4nger i have the same issue with my xp50. Did you hear from them?

My deco routers (2 of 3) started to make an annoying squeaky noise. unplugging/plugging does not fix the issue. rebooting does not fix the issue. cleaning does not fix the isse. anybody else? thanks