Chosen Solution
Replaced rear camera due to dust inside the lens. Now there is a slight beeping sound like an alarm. I didnt realize until I recorded a video and the beeping was in every single video. Every time i open up camera there is a beeping sound but if I switch to front camera, it goes away. Should I replace the rear camera again?
It’s a defective rear camera, I’ve gotten plenty of defective rear cameras before for a iPhone 5 and 6 plus. Does the camera focus properly?