The X-Plane G1000 model is very accurate. Sadly, FS2020 focuses more on the graphical replication of flight, which is beautiful, however the G1000/G3000 model is frankly, not accurate at all. It’s so bad, that I’m sticking with X-Plane to practice my approaches on the G1000. Issues with the FS2020 G1000: Cannot select a waypoint and fly
Changing the G1000 CDI mode from GPS to LOC1 for example will now disconnect the autopilot NAV mode - on the annunciator bar at the top centre of the screen, GPS will change to ROL. After changing CDI mode from GPS to LOC1, you need to click again on the autopilot NAV button, and then the APR button to capture the glideslope.
\n \n\ncanon g1000 cannot enter service mode

Yes all versions of Canon service tools only work with Windows. MacOS and Linux cannot be used. Also note that the use of a USB connection is necessary, the service tools don't support LAN and WLAN. The newest versions of the service tool 3200 and 3400 work with Windows XP, Vista, 7 ,8 and 8.1 and both 32 and 64 bit.

If problem is not resolved after performing print head deep cleaning: Perform system cleaning. From computer: For Windows: Cleaning the Print Heads. For Mac OS: Cleaning the Print Heads. From operation panel: To perform system cleaning, press and hold the Stop button until the Alarm lamp flashes 5 times, and then release the button.
Another big issue I have noticed is there is no seperation of the FLC and VS Mode buttons. I have the VS button bound to a button on my button box as well as FLC. For the nose up/nose down buttons, on the realy G1000 these server a dual purpose of either FLC speed up/down or VS speed up/down depending which mode you are in.
Resetter Printer Canon, Service Tool ST5302 (Versi 5.302) Unlimited Licence, Support List Printer Canon 15 Oct, 2020 1 comment Enter Service mode : G1000, G2000, G3000, G4000 dst. wZZKB. 316 159 304 439 35 336 343 105 125

canon g1000 cannot enter service mode