Is there any way to back up my data on a phone that's completely dead

PLEASE HELP! I have a TMobile Revvl 4 that is completely dead and won't charge. I have cleaned out my charging port, restarted it, everything I could think of - I did. Please help

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

crwdns2934109:0crwdne2934109:0

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