I think the tethering and data caps are completely separate issues. ATT had a plan, or at least the idea, for tiered data plans long before the iPhone was even capable of tethering without being jailbroken. Tethering plans are complete bullshit,...
i just tested the unlock way for the Infuse on a friend's AT&T Note (i717) and it worked pretty the same..
Did you pay them?
moboplayer does not work for me for streaming but mxplayer does. I think somewhere in the settings there is something that only lets you use s/w decoding, as h/w does not work. See if that helps you get s/w decoding because it will work then. Y...
Finally get 4g speeds in Philly. Sweet
Airplane mode is for tablet/phones with data connections. Airplane mode just turns that off