....go to a store for the SIM or got one from someone else (unused SIM at home or from a friend) ??
Did your carrier activate the SIM into their billing system?? If you didn't activate the SIM, it will not work. Which cellular carrier??
CNET bought a house!
Take a look inside the house where we will be testing connected locks, thermostats and other smart home products so we can tell a complete story.