What is the black small squar things for? iPhone12 on magsafe?
Hello how are u all?
Recently i just changed the iphone 12 housing
There is black tiny square thing on mag safe magnet
it looks like made of magnet
My new housing doesn't have black thing so i also transfer but it's just sticky onto it
What is this for? I shouldn't transfer to another?
The black thing located in green Question Mark area as below picture
There is too much static noise while recording video
Is this very normal? Or some wrong with my repair?
Plz let me know thanks guys