Hello, I received my Droid4 yesterday for Christmas. I was using it all day yesterday with no problems, then I woke up this morning to a problem with the lock/power button. Essentially it acts as if it doesn't work, but it does when I am trying to do a normal reset or turn it on. So I tried a factory reset which didn't seem to fix the problem, any idea's on what it is and how to fix it? Thank you!