Excuse my ignorance, but I just picked up a refurbed Samsung GS tab S and can't connect to WIFI. It's saying I need a SIM card (didn't need one for used iPad). I just want to connect to WIFI, not use this thing as a phone.
Do I need a SIM card just to use this as a WIFI device?
Do I need a SIM card just to use this as a WIFI device?