So the short and skinny of it is that there are ways to fix a broken ZIF Connector. However, they're not particularly easy to accomplish. There is a similar question that was posted [post|229448|here|new_window=true] that has a solution and gives you some options for repair. My suggestion is replacing the port itself. There is a video guide that shows you how to replace the port [link|https://www.youtube.com/watch?v=cHKwLPxd5D4|here|new_window=true], but it requires micro soldering skills.