HTC 10 User Manual page 16

16 Unboxing and setup
4. Place the nano SIM card into the tray, with the gold contacts facing up and cut-off corner
facing out.
5. Insert the card tray back into the slot.
Removing a nano SIM card
Make sure to switch off HTC 10 before removing the card.
1. Hold the phone face down.
2. Insert the tip of the tray eject tool that came with your phone—or a small bent paperclip—
into the nano SIM tray eject hole.
3. Push the tip all the way into the hole until the card tray ejects.
4. Pull the card tray out, and remove the nano SIM card.
5. Make sure that you insert the empty card tray back into the slot.