I am running dual Here3 GPS’s on CAN. No matter how long I let them sit with a clear sky view they will not achieve a status 4 lock on MP. Each are receiving more than 18 Sats. Has anyone experienced this issue?
Did you try 4.1-dev (aka. github master) ?
Not yet. Will probably wait for stable release.
The copter still flies well in GPS modes at status 3.