Why does my screen have a vertical stripe?
I just replaced the home button on my iPhone 4. When I put it back together and powered it up, the screen lit up with a vertical bar. The phone looks like it is going through the normal boot process because the vertical bar changes after the Apple symbol would normally go away.
Sound works and so does the touch screen.
I assume that the LCD cable was not connected properly or had debris, but I don't see any. Any advice?
Is this a good question?