Recently grabbed Navigon, and it seems like I keep continuously getting the "GPS Data Insufficient" message. I do have the phone outside, no protective covers and it is sunny out. I tried Navigon's recommendation of doing the complete restore, and at first it seemed like that worked yesterday, but now today there is nothing. I've tried restoring the network settings and resetting the location warnings. I'm just curious if people have any other tips, or had similar issues? Does this seem to be recurring with Navigon or is TomTom having similar issues? Thank you all! Google Maps seems to get a lock easily, but I know they also use the triangulation technique too.