Chosen Solution

My expansion port is loose and it seems the wiring on the connector is damaged, I thought or using aluminum as a quick fix. Would like to know how that might go.

Hi! I don’t think that aluminium will fix your problem, there is a chance you break it even more if anything shorts out it there… The best way to fix that loose port it either by re-soldering the contact so the board or by replacing the whole board. We have a guidefor that and you can even purchase the partyou will need. on the iFixit web store.