Phone not charging, charging port flex changed, what´s next?

Hi. My P30 pro wont charge using charging port, but the wireless charging works fine. I have changed the charging port flex, and the connectors to it all look fine to the naked eye. What would be the next logical step at this point?

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

crwdns2934109:0crwdne2934109:0

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