Just picked up a C60-build at Walmart this morning. I d/l and installed a system updated that was prompted.
After charging, I d/l the Transformer movie and a dozen or so apps I always use. I noticed that all of a sudden the left half of the screen was darker -- distinctly different. The problem persisted when in landscape also -- the light/dark split rotated. If I click the power button to sleep and then wake a few times, the light/dark split goes away. It seems to come back sometimes after its been awake awhile, then sleeps, then back on. Think it best to return it? At least no obvious screen separation that I notice.

After charging, I d/l the Transformer movie and a dozen or so apps I always use. I noticed that all of a sudden the left half of the screen was darker -- distinctly different. The problem persisted when in landscape also -- the light/dark split rotated. If I click the power button to sleep and then wake a few times, the light/dark split goes away. It seems to come back sometimes after its been awake awhile, then sleeps, then back on. Think it best to return it? At least no obvious screen separation that I notice.
