I have a jailbroken iPhone 4 (bought November 2010) that is having a few problems with the home button and volume buttons. The volume button problem seemed to go away with a reboot, but I don't know what caused it or when it appeared. My iphone seemed to change both the volume and ringer volume at the same time and sometimes it didn't change the ringer volume when I was at the home screen. My other issue is the home button sometimes never works. Sometimes a double press only does a single press and sometimes it doesn't do anything at all. What do these issues mean? does anyone else have theme? Also I have the latest fw update.