How to use GPS navigation in android 10

How to check if map installed – press apps icon , then look for Maps

How to check check if gps antenna is getting signal 

Go to settings, then press this icon on the bottom part of the screen 

, then look for gps  then check if there are some details of latitude and longitude

How to use Navi button

on the upper left side, you will be able to use the maps by pressing this button.

If it's empty, check pre program unit for maps, go to settings, press gear icon, 3rd icon, scroll

down to navi map, if its empty, press arrow, then select the desired application,

check if the radio is connected

then go back to navi, if not seeing any info, check internet connection,

can also use maps for offline navigation