# It might be, but I'd probably deal with 2 and 4 first
# ZIF connector. Flip up the black tab, insert the cable, and flip the tab back down. Not sure what the cable does
# That screw is in pretty pitiful shape. Check out [guide|13213|this guide|new_window=true]. If none of that works, you can probably find someone to 3d print a new cover
# That... is not good. Any chance you can bend it back into place? It definitely could be the main issue here.
# No idea, sorry