It seems my XCN firmware is way behind the latest version. Pretty sure mine is V1.21.001.51.4
So the question is, can I go straight to V2.6 or do I have to step it up. And can I just upgrade via GFX750 firmware instead of XCN 1050 firmware - what's the difference?
Also, will the NAV & Auto Guidance firmware need upgrading to suit the new XCN firmware?
Next is Precision IQ firmware .... currently V5.20
Appreciate peoples advice here.