safari screen problem
Good morning, the problem i have is: when i turn on safari to pages with colors like blue, red or green and black and then trying to close the page at the right and the left of the screen it appears white marks and when i turn my phone on the side it makes white lines for some seconds. My phone provider that cooperate with Arvato service that has been verified from you as official service they have change my hardware on my phone 3 times. the problem hasn't solved yet and in the last communication i had with them they told me that the phone has no problems. I would appreciate if you could help me.
iPhone 6, iOS 8.3