This is a longshot, but is there anyone who still uses an XT926/XT925 who can verify whether or not the GPS function (as opposed to Google/VZW/WiFi location services, etc) is still usable, and if so, what ROM?
I have three different XT926's, and they've all become so inconsistent/unreliable since the GPS Week Rollover in November that they are unusable for navigation, hiking, etc.
It may be a problem endemic to Snapdragon SoC of this vintage, and I doubt there will ever be a patch for the drivers.
It's always been a great device for offline nav (hiking. biking, boating, etc) even without a SIM, because of the unbeatable (even in 2019) battery life.
Really hoping there's some solution. I still love this phone.