Looking for an app to modify screen area
Hello, here it's my problem :
I have a Samsung s8 with a green and red pixels malfunction but only half screen. So the color isn't a problem but the difference between these area is one. I've tried to amplify red pixel on all the screen but the difference remain..
So I wonder If it possible to get an app (with root or not) to only modify a selected screen area color on my phone ?
Thanks for answers
Is dit een goede vraag?