Partialy solved ...
On GPS screen, I've opened menu GPS and unchecked "Použít satelity GPS".
But I must change this setting if I want switch on GPS
It seems it's only "master option" for GPS usage ...
Edit:
1. If I run function Augment reality, GPS indicator disapeares. If I stop Augment reality, GPS indicator becomes visible.
2. If I run track recording and record, it says GPS is switched off and whether want I to switch it on. But indicator is visible.
On GPS screen, I've opened menu GPS and unchecked "Použít satelity GPS".
But I must change this setting if I want switch on GPS

Edit:
1. If I run function Augment reality, GPS indicator disapeares. If I stop Augment reality, GPS indicator becomes visible.
2. If I run track recording and record, it says GPS is switched off and whether want I to switch it on. But indicator is visible.