Hello, the power jack on my laptop came loose, I used to be able to wiggle it a little and get it to connect and charge but now it won't even do that. I am hesitant to solder anything to the laptop motherboard myself so i've been calling repair places around and one guy said he prefers a jack that doesn't need to be soldered. I can't really find anything on this when I do a web search....does anyone know about that? How well does it work? How does it stay secure?

Thanks!