1. AC Question's Avatar
    Hi all,

    I just bought an S7 Edge and when I use it under sunlight wherever my fingers shadow hits it changes the color of the screen. I'm not sure how it works but I think if I use Facebok under shadow it becomes bluish and if I use whatsapp it becomes greenish. Can anyone help me explain what's going on?
    10-06-2016 06:55 AM
  2. Rukbat's Avatar
    Your finger is mostly transparent to red light (that's how a Pulse-Ox works), so you're blocking some colors of light and not others. What ends up showing depends on what you started with.
    10-06-2016 10:44 AM
  3. ibrahim vasija's Avatar
    So you mean that my screen needs to behave like that, and it's normal? also what does Pulse-Ox have to do with my screen and it's colors?
    10-07-2016 05:15 AM
  4. Rukbat's Avatar
    Just using the Pulse-Ox as an example of your finger being semi-transparent to red.

    If the problem is what I said (it may not be - I'd have to have the phone in my hand in sunlight to make sure), you'll have to put up with it.
    10-07-2016 07:38 AM

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