Chosen Solution

Hello, I have diagnosed a bad proximity sensor and I also noticed the front facing camera is noticing blurry that why it should be like. I was wondering if this bad picture quality is related to the bad proximity sensor. The screen has been replaced by previous owner.

As far as I know the proximity sensor shouldn’t effect the front camera but they are attached to the same assembly. I would replace the front camera assembly. Just be aware that when you do change that assembly, you do lose TrueTone.