It happens on 4.1 and 4.3, so I think it's hardware problem. But what caused this and how to fix it? Please, I really don't want to give this phone to service!
Today I got really weird problem. My volume buttons worked good, but now, the up button when I'm holding it, mutes the phone. Single click sometimes makes louder, sometimes it acts like down button, and sometimes does nothing at all. The lower button acts similar. The camera and power buttons are working like new.
Last edited by Matlaw; 10th April 2014 at 05:00 PM.