Is there anyway to replace or repair the memory card slot

Hey, recently my fiancee dropped my vita and when I turned it on to see if it was okay it said that it had trouble reading the memory card. After I turned it off completely and removed the memory card then reinserted it and turned the system on. All my data was gone. Then I repeated the process this time after it turned on all my data was back. I took it to a store where I buy used games and the guys there are decent repairmen but after I left it to get looked at the guys there said they couldn't solder on another memory card slot because the points are to small. I'm not really experienced in soldering but I have a basic knowledge of how to do its any one have the same experience after their vita was dropped? Or anyone ever fix this problem