The term "iPhone" to many people means a phone, any phone. The term Wifi seems to mean a network. I've asked people to try a network cable and they are baffled

The term "iPhone" to many people means a phone, any phone. The term Wifi seems to mean a network. I've asked people to try a network cable and they are baffled by my words. edit: at the very least if no cable connection is possible use 2.4GHz since it goes through walls better.