if the sound is enabled and not muted, a reset will normally fix the problem. find the littlew pin hole on the side, start the 4040 and then insert a paper clip in the hole to reset it and wait for it to reboot. it should be ok now, but in rare cases you might have to update it if you havent already. you can get the update HERE
My Maestro 4000 was updated to latest firmware about 2 mo ago and seemed to work fine. On a recent...
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My Maestro 4000 was updated to latest firmware about 2 mo ago and seemed to work fine. On a recent trip the unit seemed to lose all map data (was tracking movement, speed, dir, etc but was 'flying through space' on an Interstate that was in the existing 2005 map). By end of trip, unit does not get past startup warning screen. Will reset back to startup screen but also will not go past it. Plug in USB and it shows up as two drives (SD card is second) but on-board flash is not readable and unit will not update. Removed / reseated SD with no change. Ideas? Anybody fix these? HELP!
Does not charge when plugged in. I bought new charger and it still does not stay on all the time. Is...
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Does not charge when plugged in. I bought new charger and it still does not stay on all the time. Is it possible the prong in the unit is bent and not connecting properly? If so, how can it be fixed?
my magellan mastro gps touch screen will not respond. less than 4 months old. magellan wants me to...
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my magellan mastro gps touch screen will not respond. less than 4 months old. magellan wants me to send the unit back to be replaced by a refurbed unit with a 3 month warranty. i would like to know how can i reinstall the touch screen prigram?