Since I made a complaint about this earlier....
for those who need it, to enable USB tethering you need to modify "Settings Storage" com.motorola.android.providers.settings, then settings.db, then settings
Along with the entitlement check, change "tether_reverse_nat_enabled" from a "0" to a "1". Reboot and try usb tethering again. I know most people would rather use wifi tether but I will say that 2-3MB/sec download is tons slower than 4-5MB/sec you get with usb tether assuming your lte coverage is good enough.:biggrin:
sorry, forgot to mention you'll need an sql editor to modify these settings. SQLite Editor works excellent.