After several months on the hard stand I tried using our Navman 6500 after launching and can barely see the screen it's so dark. I've fiddled around with the settings - straining to see the screen.
Either I'm doing something wrong - I hope - or I have to 'Bring Out Another Thousand' to get a new Navman equivalent.
Once on, I've pushed the start button twice quickly. This brings up the 'Backlight' set at '15' - using the arrow keys I can't increase it, but if I try decreasing it the screen is totally blacked out. So presumably this is the maximum setting? The 'Night' mode check box is unticked. I then checked the 'Palette' set up which was set to 'Sunlight' and being hopeful switched it to 'Normal' but it made no apparent difference. Is there something else I can do??