About a month ago, my ipod touch went through the wash in the pocket of my pants. I got it out before it went into the dryer, and put it in a ziplock bag with 15 big bags of desiccant silica gel. I let it sit in the bag for 3 days. When I took it out, it seemed to work fine. After using it for a while now, I am noticing that it isn't picking up wifi signals as strong as it used to. I took it apart and cleaned the contacts, but still not any better. Any ideas on what I could do to fix it up a little? Thanks!