Help ID a pie-shaped leftover part from a GSM iPhone 4 repair?
Recently replaced the screen in my iPhone 4. Everything works great, but I was left with one leftover part that I've been unable to place.
It's a flat, pie-shaped piece of metal, about 0.5cm at its widest point, with a hole in it.
Anyone have any ideas? I've reviewed the other reports of leftover parts and this one doesn't seem to match any of the ones I've seen.
A link to a picture of the part: