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Hello, when I was repair my iPhone I broke this part. What is it and is it important? Like you can see in other photos there are more parts like this. IPhone 11. Regards Red color: similiar or same parts Zoom: same part
Those are grounding clips. They typically make contact with points in the back of the screen, you’ll notice iPhone displays often have small gold colored circles. The phone may work properly without some of them, but it’s definitely advisable for them to be there as some functions may not as intended with broken or missing clips.