How can you tell what year a unit is, by the S/N, model # etc? Specifically asking about a Echo Map 94SV with g2 map.
Thanks
How can you tell what year a unit is, by the S/N, model # etc? Specifically asking about a Echo Map 94SV with g2 map.
Thanks
if it has its original software (not updated) it should say a year under system/software info in settings