crwdns2934241:0crwdne2934241:0 DAS Repair
crwdns2934249:0crwdne2934249:0:
its most likely the buttons in my experience. I would not worry to much. I would open it up and at least make sure the cables are connected to the board.
crwdns2915684:0crwdne2915684:0:
open