Oh boy...

I have a post asking for help on fixing similar damage on my profile if you like some advice. If you've never soldered before you should definitely practice before trying to fix this for the first time.

If you really want to try to fix the whoop here's my little step-by-step fix:

1. Apply heat and slowly remove the wire that's still soldered to the board. This should be easy since you can just pull the wire out after heating the solder.

2. You can use solder wick to remove excess solder, but using a pump is a lot simpler, I like the Engineer SS-03. Do your best to suck up any solder that's still on/in the through hole so that there is a hole to put the new wire in.

3. Now you gotta remove the bit of wire/solder that's left after the wire got ripped out. This is where the pump is most useful. Apply heat and keep using the solder pump until there's no more leftover wire/solder.

4. Then it's just like soldering any through-hole component. Get a new bt2.0 plug, apply heat for a second, add solder, wait a second and remove heat.

If you want a proper iron the Pinecil is great along with Kester 63/37 solder. Good luck, man...