This is a "USB Port Saver" that helps to stabilize the USB Connector against breakout. (The 1st Batch of the miniFCU had a problem with the USB Connector)
- Make sure to add a UNC Screw right on the board if shown in the picture! It helps to center the port correctly.
- Test that the Part fits correctly over the USB Connector
- Add a 1mm Selfadhesive Tesa
- Add the Part with Tesa with a smooth pressure to the inner backside.
