if you are REALY! handy with soldering iron, you can make a very fine solder and perhaps use some conductive pen to make the connection relieable, however due to the delicate circuitry I would recommend getting a computer repair centre to do the job.
Did the board sustain any further damage? Like ruined PCB tracks? And it must have banged against something so how does the main board look like?
I’m really sorry to hear about your troubles but it is repairable!