There are kernels with integrated functionality to correct for any colour tint. To be honest, AMOLED ages really ugly. Contrast is great, colors too, but after a few months of moderate usage, when the screen displays a grey image, the color is not uniform. It has signs of burn-in from place to place. This is the biggest disadvantage of this tipe of screen. I have it since March and sometimes I wish it had SLCD instead. I always have to be carefull not to keep the display on for too long or with the same image and icon layout on the screen.
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Phone: Samsung GalaxyS4 - GT-I9505
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