Underside buttons not working
I have tried replacing the lower board, but only two of the 4 lower buttons work. Any suggestions on this fix?
crwdns2934109:0crwdne2934109:0
crwdns2889612:0crwdne2889612:0
0
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 0
crwdns2936753:030crwdne2936753:0 8
crwdns2942667:0crwdne2942667:0 50