Follow these steps to insert an optional SD card (not included). Make sure to power your phone off before inserting or removing an SD card.
- Push the point of the tray eject tool into the hole on the nano-SIM/SD card slot. (See "Insert nano-SIM Card" in nano-SIM Card.)
- Pull out the card tray and place the SD card in the tray making sure it is properly oriented. Then carefully install the tray back.
- Place the SD card with its gold IC chip facing downward.
- Insert only SD cards.