Hi, just wondered, I've installed the updated network settings from benm.at, I'm with O2 UK and got tethering working. I wouldn't call it a hack as it is just unleashing a feature which is already there and to be honest networks shouldn't be charging more for. I can;t see O2 figuring out I've changed the settings to tether, but is there anyway they can conclusively prove I;m tethering without paying for it? Ok my useage may be up a little, but that's not conclusive at all. I guess the same applies to the US guys enabling tethering and MMS... Thanks for any opinions on this matter.