So the other day, out of the blue, my lock button got stuck. It wasn't immediately I dropped it or anything. It just stopped working in the middle of the day. I have the Verizon iPhone 4, which, as far as I can tell, has the same build as the current iPhone 4S. Any ideas on how to fix this stuck button situation? And yes, I've been using assistive touch, but having a working lock button would be great. Thanks in advance guys!