The integrated GPS module is dual band. But the device utilise only for couple of second this second band, shown in the screenshot as "L5", then dissapears and stays at "L1" for all of the sattelites.
The second screenshot: red mark- where i really am, blue dot- where my Z6 thinks i am, even after over a 200 fixes. Couple of times factory reseted, no change!
Absolutely unacceptable!
eptable!