crwdns2933897:0crwdne2933897:0

The connector dock of my phone is not working

The connector dock of my phone is not working. when i plug in my charger, some time it charges or sometime not. So i was thinking to replace the connector dock of my phone. if you could help me by providing instructions to replace it. Thanks

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

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 3
crwdns2934285:0crwdne2934285:0