Having troible with my Motorola RAZR MAXX. All of my GPS related apps don't work right and freeze intermittently - Google Navigation and All Sport GPS to name two in particular. I get a lock in most apps in 3-5 seconds. However, the app doesn't seem to maintain my location. There is a bike path I ride that I track with AllSport GPS. My old phone (original Motorola Droid) holds signal fine and very accurately tracks my location, distance, speed, etc. On the RAZR MAXX I lose the tracking very soon in ride and it never re-locks and tracks. Google Navigation does same thing. I get my directions and start driving fine but the the program just stops working. I don't know if it is coincidence or not but I noticed these areas fluctuate between 3G and 4G. I tried turning off CDMA/LTE to CDMA only, turning off WiFi, etc and none of these things seems to work. Anyone have any thoughts on a setting that may be causing this? Old DROID was fine with all of this stuff. Wasn't expecting this problem with aa new, up to date phone. Frustrating.