We have a Magellan RoadMate RV9145. It is approximately 3 to 4 years old. On battery power the screen is very bright as soon as we plug it in to a power-source the screen goes very dim
Strange, is seems to be the wrong way round, it is supposed to dim when on battery, are you aware that there is a Daytime AND nightime brightness control?
Strange, is seems to be the wrong way round, it is supposed to dim when on battery, are you aware that there is a Daytime AND nightime brightness control?