Re: What Functions Does a Smartphone Still Have if U Take Out the SIM
Why don't you remove the SIM card for a while and see what works and what doesn't? It's much quicker, simpler and safe than asking.
Typically, only the phone functions will disappear when you remove the SIM card (although I guess some limited e.g. emergency dialing might still be available), but some crazy manufacturers might purposefully break other functionality as well or tie it with the phone functionality, and you might get surprises that nobody can expect or tell you about.
R.I.P. Admiral James T. Kirk (2233-2267, 1969, 2267, 1930, 2267-2268, 1968, 2268-2269, Serpeidon Middle Ages, 2269, 2237, 2269-2286, 1986, 2286-2293, 2371)