All G500(H) TXi, G600 TXi, and G700 TXi units are affected.
G500(H)/G600/G700 TXi Main Software Version 2.20 contains the following changes:
- Added Vertical Navigation (VNAV) functionality
GTN 6XX/7XX with software version 6.50 or later is also required.
- Added interface to GFC 500 autopilot
- Added CDI and VDI preview
- Added support for display of external video sources on MFD
- Added new display layouts
o GDU 1060: 60% MFD with 40% PFD
o GDU 700P: MFD/EIS split for single-engine
o GDU 700L: MFD/EIS split for single-engine, fullscreen PFD
- Added FlightStream 510 support
- Added individually selectable CHT values
- Added support for GWX 75