Not charging after port replacement

Hello,

I got a Galaxy Grand Prime in today with a broken charging port but after replaceming it, it still doesn't charge. Any suggestions what could have gone wrong?

Hernando

i tested it and it gave me 71mv so i'm guessing it will be the port. I already ordered a new one, i will let you know how it goes once i get it. I attached and image so you can see the port if i made any mistake.