[-123-]

Do u use the 2nd can output?

[G4+ extreme with old displaylink dash]

I had to upgrade to g4+ extreme from g4. The existing displaylink dash does not display now. Any ideas please? 

[-123-]

I had link g4 extreme working with displaylink dash, unit has been custom molded to dashboard so reluctant to upgrade to g4+ extreme as recommended by tuner. Can the displaylink be retained?