Hi , thanks for asking - yes everything else is just fine - speeds are ok and the hub is cool to the touch .
I don't use it for wi-fi as that is taken care of by my Apple Airport devices , and most of my computers are wired by gigabit ethernet .
Other than the light showing the wrong colour it is all fine .
I did perform a factory reset and after that , on booting up I had lights showing green , amber , red , and settling down to amber ; then after logging into the device via its IP address and putting it into Modem mode , the power light turned red .
I'm aware that on one of the later hubs , it is normal for the power light to show red in modem mode .
Could one of the recent firmware updates , which I presume my box did on installation , have made this a feature of the Hub3 also now ?
Kind regards