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Im Running repair store which repairs iPad, iPhones and so on. After replacing lcd I have noticed that about 10% of the screen has a yellow spot on it. All i do is wait couple of days and spots will disappear. What causes this issue? Is it some clue or what it is. Thanks for you reply.
Pressure from the backplate don’t screw the screws down so tight especially the one beside proximity and home button update Isn’t there a screw at the top beside the ear piece that holds the frame down
Post a picture of the yellow stain and we can diagnose it better
Ya it’s the screen connector shield that does it. Take it off and reseat it till til goes away. At least that’s what causes it on the 5.
These are my findings why yellowish spots on iphone LCD screens appear. 1-Due to some particles/material between Backlight film and metal back plate /sheild. 2-Bent in the Metal plate/Sheild. 3-Tightening the screws too much near home button, or speakers.
This is the bug of wrongdoer that can read all info on display and control the touchscreen on Devices . This technology use the governments structures . See info about TEMPEST attacks
