I have read many posts about "rooting" the TB so one can use it for mobile hotspot. Since I have no desire to "root" my TB I would prefer to use a app that allows for tethering to accomplish the same thing. My problem seems to be with the TB. I have tried about 4 different apps from PDAnet to FoxFi only to get the following message that HTC has a Hotspot Lock so I am not able to activate the app unless I use USB. How does one "unlock" so I can use the Wi-Fi app? I am mainly wanting this function for our iPads when we are not in a Wi-Fi area. Thanks for your time.