2:48 it's the speaker, or do have you found another "sound emitting device"? 2:52 looks like an NFC chip. Could have been used while in production to identify the device. This chip has no connection to the motherboard. 5:15 that white strip is used to reflect the light and thus makes it shine brighter. The antenna is on the main motherboard as you can see at 3:04. There are two of them at the left and right edge: One for 2,4GHz (Wifi, Bluetooth) and one for 5GHz (Wifi). Nevertheless some good findings. I have disassembled the same device you have found some new things that I haven't seen.
That is a Gen 2 not a Gen 1. Gen 1 had the rotating volume ring on top and only two buttons.
2:48 it's the speaker, or do have you found another "sound emitting device"?
2:52 looks like an NFC chip. Could have been used while in production to identify the device. This chip has no connection to the motherboard.
5:15 that white strip is used to reflect the light and thus makes it shine brighter. The antenna is on the main motherboard as you can see at 3:04. There are two of them at the left and right edge: One for 2,4GHz (Wifi, Bluetooth) and one for 5GHz (Wifi).
Nevertheless some good findings. I have disassembled the same device you have found some new things that I haven't seen.
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