unable to uncheck cn map from nuvi 255

Tue Jan 18, 2011 4:35 am

HI
This is sending me crazy and I anable to use it with the maps when I want.
Its updates to the lastest stuff from garmin and for some time i ve not been able to uncheck the cn map.I am able to uncheck the other maps I have but am unable to see them due to the cn map overiding them.I tried everything,hard reset ...ect ect...
please can someone help...
WE go off road a lot and would like to use the other maps.
ta
darleen

Tue Jan 18, 2011 5:07 am

What is your maps and image names, be sure here is not oem map that cant uncheck