Chosen Solution
Hello. When I replace the display with a new LCD, then I screw the tape with (speaker-microphone-face id etc), while recording the front camera I hear a slight squeaking in the background. But when the tape is on the outside of the screen, it is all ok. Is it maybe some kind of lack of grounding in the screen? Is there any method to change it? (in the original display everything is fine) Any suggestions or help are welcome.
Did you place back the little gold grounding clip as can be seen in step 22 of this guide? iPhone X Screen Replacement Also double check the flex cables to ensure they are not damaged.
I have 350 of the same replacement displays, I checked 30+ lcd’s and they all have the same problem. (little noise - “piiiiii” when i recording front camera)
This is an issue with bad quality replacement frames. Sometimes it is easier to use a good quality screen to save the hassle.
