my mmc has a low connection, can I solder it?

My mmc is worn down from use in my phone. It no longer reads in card readers, and only reads in my phone when I apply pressure to that part of my phone. I think I can just solder the gold pins, but I am afraid that it may damage the information. I have little knowledge of this kind of repair, but if I give the gold pins more of a connection, as in the solder, it may have work in card readers and my phone again. Anyone have experience soldering the pins on an mmc?