J Jeffp25 New member Dec 5, 2005 73 0 0 Visit site Jan 10, 2008 #1 I've just bought a Tomtom 920T GPS unit. It can get data (traffic etc.) from a cell phone connection. Any idea if that is covered by the AT&T unlimited data plan (which I have) or if I need the tethered plan (which is way to expensive)?
I've just bought a Tomtom 920T GPS unit. It can get data (traffic etc.) from a cell phone connection. Any idea if that is covered by the AT&T unlimited data plan (which I have) or if I need the tethered plan (which is way to expensive)?