Says Service on passport

Why does my Escort Passport 9500IX, while driving it says service? I have updated the with the latest firmware. Please advise or has it reached the end of its life cycle?

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

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0