I have red rectangles flickering on the display of my ICS handset, is this a fault?
I am noticing flickering red rectangles on the screen
we can confirm this is a problem with the Operating System and not the device itself.
How to Fix
You should be able to resolve this issue by doing the following:
Menu ▶ Settings ▶ Developer options ▶ Strict mode enabled ▶ Untick the check box ▶ Phone reboot