Yesterday, I made a mistake by posting this in the genera htc hero forum and NOT the sprint forum. Sorry. My question is that I am looking to root the phone to expand to the wifi tether. I would also like to overclock the phone for some improved performance. However I use the sprint nav app daily and it works better than my car GPS so I don't want to change that. Is there a way to have the best of both worlds? If so what is the best way to go about doing so? Thank you.