With the device powered off, press the card insertion/removal tool into the combined nano SIM / microSD card tray pinhole and push in until the tray releases.
Slide the combined nano SIM / microSD card tray out of its slot.
Insert or remove the microSD card into or from the tray with the gold contacts facing the back of the phone.
Press the combined nano SIM / microSD card tray back into its slot until it clicks, making sure it's secure.
You've completed the steps!
