I would comment on this topic but I have an htc evo4g rooted and don't have to worry about this issue. Wifi hotspot up and running, no worries about sprint doing stupid stuff like vzw or any of the others. Lol.
Sent from my VTAB1008 using Android Tablet Forum
Prohibited Network Uses. (vi) for an activity that connects any device to Personal Computers (including without limitation, laptops), or other equipment for the purpose of transmitting wireless data over the network (unless customer is using a plan designated for such usage);