Originally Posted by
gipsymagpie
So I have spoken to someone in the know and an alternative solution has presented itself. Rhey had the same issue a while ago and it was due to some settings being different in a replacement GTN.
Correct settings on left/top. Replacement GTN on right/bottom.
Access settings by holding HOME whilst switching on...well your engineer should do that bit.
Hi. Thanks big time. Will revert if it plays up.
Cheers