The UICC tray is located on the right of the device.
Insert the UICC eject tool into the small hole and push firmly, until the UICC releases.
Place the Nano UICC card into the tray.
Note: The angled corner ensures that the Nano UICC can only be inserted one way.
Carefully replace the UICC tray back into the slot, and press firmly to ensure it is all the way in.
The UICC card has been inserted or removed.