crwdns2934241:0crwdne2934241:0 echow2001

crwdns2934249:0crwdne2934249:0:

Reformat the SD card from a computer or from settings>storage>erase sd card on your android. If that fails then your SD card may be bricked.

crwdns2915684:0crwdne2915684:0:

open