[nico4k]

well, if you dont mind entering name and email everytime you login to sprint navigation, i figured a way to get it for free on the TP/TP2.
after a hard-reset, open Sprint Nav and you will be prompted for name and email and lets you in without any prompts...even if you dont have a plan that includes it. but you MUST exit the app from the HTC Task manager. Then when you start it again, the same thing will happen in an endless loop...as long as you end the app by htc task manager...works for me everytime.