I’m missing this white film for the light sensor.
When I replaced my phone yesterday with an oem screen I realize that the light sensor didn’t work anymore. The auto brightness adjustment in my setting is on and I’ve tried to pin my phone to a light bulb, nothing. Also my flex cables and everything are in place perfectly and screwed in right. Then I did the research and found out that I was missing this rectangular shaped white film that was supposed to be in front of the light sensor. I just wanna know if that is what is causing the problem or maybe it’s a defective sensor. If it is the white film, where can I buy them?