3 GS freezes to white screen occasionally after hitting home button. Has anyone ever experienced this?

Question

Has anyone ever experienced a white screen that freezes then turns black after hitting the home button?

Answer 1

I have had intermittent white screens for some time (as in three years). It happens when the phone "wakes up". I hae lost calls that I could not answer because the screen was white. It has come up white when I hit the home screen. Not always, but with random frequency. All I have to do it hit the power button (I do not have to power off, just hit the button) and  reopen the phone and it is gone. I know the phone is functioning under this screen, I just cannot do anything.
My first 3GS had the problem so severly I called Apple. After two and a half hours of resets of various kinds, they decided the phone was bad and sent my a replacement. It was better, but it still has the issue. I have gotteb used to it and am waiting until I can get an upgrade to the phone in the hopes it takes care of it. In the meantime, I occasionally doa search here and un the intertubes to see if someone else has the issue and a solution.
My suspicion has been that some app I downloaded causes it, but I have deleted apps and cannot get rid of the issue.