Chosen Solution
I replaced my iPhone 6 front screen and the proximity sensor stopped working. After that, I tried changing my proximity sensor with a new one, which replaces the front camera as well. However, after changing it, everything works fine except that the front camera is blurry and unable to focus. Are there smudges on the lens of the camera? Or did I not position it correctly in the camera socket?
Yo should be able to look at the hole in the top of the screen where the camera sits to see if there is a smudge obscuring the camera, if there is then clean it with isopropyl alcohol and a cotton bud. If there isn’t anything up there then the front camera may be faulty.
