In bright light, the contrast of the phone changes. Almost does not work the touch button "back" (!!!) works in 2 out of 10 cases.
Is it possible to fix it?
https://youtu.be/70fxEJoo5mU

Hello. I have the same problem:
-When the smartphone is under the sun the image on screen become too much saturated and contrasted(!!!),
-Not the first time triggered the touch button back,
-NFC doesn't work,
-Terrible quality of photos.