Home button not working/unresponsive.

Hello all, I know there's a number of these posts already up but hopefully I can squeeze a few more suggestions from more knowledgable members. Long story short, my phone got wet and now home button is not responding. I replaced home button flex, and I even shorted the two metal prongs/connectors to see if it would respond but no luck. I ordered a new charging/dock connector since I read that these also have something to do with home button. My question, anymore places or components to check? Everything works well expect for this and proximity sensor which I ordered as well. Thanks in advance.