Chosen Solution
Hi, I have just replaced my iPhone 6 front panel, following this tutorial iPhone 6 LCD and Digitizer Replacement After opening up the phone I discovered a loose small plastic thingie that simply fell out of the inside of the phone. It is a black hollow plastic rectangular knob roughly 2x3mm with a round hole through it. I have no idea where it came from or where to put it. See https://i.imgur.com/W8ok4Bb.jpg for now image. The phone reassembled fine without it and is working now. But knowing it’s purpose would give me more peace of mind. Does anyone recognize that thingie and know where it belongs? Thanks
@rvv It goes onto the LCD side prongs as shown here on the picture :)
I think it is the speaker amplifier but I am probably not authorised to tell you.