Hacking Ez Flash IV NOR problem(I think)

[lava123]

Hey guys so when I play any game that is to big for the psram and i have to put on the nor i can play for about 30 mins if im lucky, then it will start freezing when i somewhat even tap the card or even if i dont touch it at all, it fixes for about another 30 if im lucky when i take it off the nor and then put it back on, and i cant get a new one from the vendor because it's from fucking realhotstuff... Can anyone help me? I've taken apart the card and cleaned the prongs 3 times now and blew into the slot of the gba and put a q tip in there.