I have just installed a second faucet on an existing hub ie 2 faucets 1 hub.
All seemed to go well but now one faucet is only controllable via Bluetooth and the other WiFi yet both were setup as WiFi.
Note for the first few moments all looked well both worked on WiFi.
Can anyone tell me how to change it back to both on WiFi?
Just a guest, try to delete the faucet which only connected to BT. Then re-add it back. During the “device add” steps, you will be prompted to connect the “new” device via either BT or Wifi. You are going to select Wifi.