I didn't unlock my vx6900. I did use the leaked Verizon ROM upgrade and then installed Valhalla LegendGPS cab, and HTC_QuickGPS. GPS IS WORKING! I usually get a GPS lock in about 15 seconds INDOORS! I did notice that downloading GPS data with QuickGPS is flacky....don't give up on downloading the data, just try again later. The app downloads a 7 day GPS predicition data, which ensures your GPS gets a quicker fix than without the data. Without data, GPS fix could take several minutes.
