I am unable to install the 4 remaining P110.

@MollyJ Neither option works works be it WiFi or Bluetooth. I know it did before!!!

P110 is showing both WiFi and Bluetooth during setup. I am sure it wasn't like that when I set up when I set 8 x P110 a few months ago as only WiFi was an option i want to add another 4 x P110 to my...