I've had alot of problems with devices disconnecting from my BT Whole Home Wifi network and not being able to reconnect. I always try power cycling the device in question first, then restarting the BT Whole Home Wifi network, then rebooting the router.
Today I have a TP-Link smart bulb which won't reconnect even after all of the above, and this time I am unable to access my console at http://mybtdevice.home/ (the URL is not recognised). This is despite power cycling all four of the discs individually. All of the discs are connected via ethernet, and show "Excellent connection" in the BT app. Other devices connected to the network (e.g. phones) have good internet connection, so the network seems to be functioning.
Any idea why I can't access http://mybtdevice.home/? (from either a desktop connected via ethernet or a phone on wifi). I have the original (large) white discs.
