do you have an S7 or the Telsta version? I believe the Testra has some "tweaks" to the GPS to limit capabilities.
Are you saying that google nav doesn't work at all or is hanging on a specific screen? Working fine for me as long as the S7 has a data connection (I tether to my phone's wifi hotspot). Will even continue to nav on the current route even if I lose the data connection enroute!
Sent from my LS670 using Android Tablet Forum App
that could be. Go to m.google.com/maps from the S7 browser and see if that gets you the proper update.