No, you only need wifi to do certain things like go on the internet, buy songs or games, etc. The other stuff on the iPod will work without wifi.
you have to go to the wifi settings and set it up
Go to Settings>Wifi>On>Find one and connect.
Your computer will have to have a built in wireless card. You can then go to a WiFi hotspot.
you cant
Go to an event.
The Wifi could be secure and not allowing the connection.
You could visit a McDonalds or Starbucks, as they often have free wifi.
there actually is no ipod app that lets you call without wifi because you need the wifi to get it where it needs to go.
Ok,first plug your headset into your D.S.,then turn it on,go to wifi and there!Send me your wifi code and we shall battle
Go to the theater or buy/rent the DVD
In the Wifi Configuration, add the hotspot as one of your connections. WELL if u really need wifi you need a tooth pic and game that lets go to wifi setting first go to wifi setting then go to 1 2 3 on in settings then put your tooth pick on top left corner then click find wifi and it will work just make sure your wifi is on.