My Wifi has been dropping in and out for the last couple of weeks.
It's on... fast, then slow, then completely off, then back on but slow.
Nothing has changed. Wired connection still super fast at 220. Just wifi is not as advertised.
Happens on all channels (I've got a couple of wifi analysers showing best and worst channels to use).
I suspect after 2 years the components are beginning to "fail" in the SH2.