Sprint Navigation is very distorted and the pixels look crummy around the buttons. Sprint decided to put a version of Telnav on our phones that was actually built for phones with a much lower screen resolution than the TouchPro. This is better and straight from TeleNav
Step 1. Install the cab to your device and after install go ahead and run the program.
Step 2. On first run the program will go through setup where your telephone number will already be displayed and under that the set up wants you to enter your pin obtain your pin number by going to
http://signin.telenav.com/tnsso/sso/...nav.com%2Fmytn and choosing the link "get Your pin” after putting in your phone number, it will text you the pin number and then input it in the password field.
Also go to Windows/StartMenu/Programs and delete the original SprintNav if you already have one installed. Otherwise it will show both icons.