As you can see in this thread, google assistant no longer works on the
WK7. You can still make it connect with BT, though, to at least use it
to play music from your phone. So not a paperweight, but crippled.
As of now the google assistant functionality of the LG WK7 seems broken
after a reset due to firmware incompability to the current version of
google home/assistant. You can only make bluetooth work via the google
home app in the audio settings of the...
Well, mine gets found with no problem in google home app, when I reset
it and I have my phone on WiFi and bluetooth enabled. Adding a new
device will then present me with the WK7. It's just that the
installation fails at the end, but I can see it as ...
Is the bluetooth no longer working for you? That should still be
possible by going through the setup, cancel it, look at the device now
shown in google home and start bluetooth connection in the audio
settings.