I am unable to on the device

I have not used it for 3 4 months then i unable to on if first, i thought the batteries died but even after replacing the batteries with new one, the problem doesn't seems to resolved. How to fix it ?

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

crwdns2934109:0crwdne2934109:0

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