I am having a problem with the screen on my iPad. I've actually had it once before a few months ago, and took it in to the Apple Store, where they fixed it immediately. So I'm wondering if there's a "quick fix" I can do on my own.
When I turn the iPad on, I see my regular lock screen-- but with colorful, flickering, vertical lines all over. Approximately one second after this, the screen turns off. When I turn it on again, same thing happens.
I've tried powering off, I've tried a hard reset... nothing like that works. I'm sure it's just a problem with the screen, but then how did they fix it in the Apple Store so quickly?
So far the problem has gone away once, come back, and gone away again. The first time I had it, I couldn't get it to go away.