I was wondering the same thing on the GPS for Verizon, it's all showing a Sprint rom, I didn't see anything in the orginal post about activating the GPS on a XV6800 from Verizon.....
I could not find anything on here that confirms it will work on Verizon...
I did find this after 2 min in google...
http://www.phonenews.com/how-to-add-...00-titan-2663/
Thinking about moving from a XV6700 to the XV6800....