I've had a Three 5G Broadband ZTE MC888 router for a couple of months.
My mobile connects to the wifi network Ok but I am unable to connect other devices:
Amazon Firestick
Octopus Home Mini
or Smart Plugs.
All had been fine on my previous Plusnet network.
I've checked & double checked the wifi password - still using the one on the base of the router.
Any suggestions please?
