Can you connect a jbl charge 3 to a 4 in stereo. After the 3isupdated

JBL stereo connection

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

crwdns2934109:0crwdne2934109:0

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