crwdns2933897:0crwdne2933897:0

Can't clear the face

The front of my GPS turned black and white over 3/4 of the face. I can not clear it to bring up maps and directions. What can I do to remedy this?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0