crwdns2933897:0crwdne2933897:0

How do I fix the black screen of death?

My phone suddenly went black & won't change no matter what I do. How do I fix it or where can I go to get it repaired?

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

crwdns2934109:0crwdne2934109:0

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