crwdns2933897:0crwdne2933897:0

What is wrong with my kindle's storage?

I’ve reset my kindle several times but it always shows 92mb free, and yet there aren’t any files on its storage at all

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

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0