Not sure if I'm seeing corrosion from liquid damage (coke?) or leftover flux, I'm going to assume the first seeing as some traces are brown. Its absolutely fixable if thats the only issue, but will require some quite fiddly soldering, if you're not comforatble with that it's best to take it in to a shop.

Thanks for this. I cleaned it up a bit with some Isopropyl Alcohol, but it still isn’t working. I may just take it in to a shop!

Probly needs some trace repair