Don't attempt to remove the SIM card while the device is powered on. Doing so may harm the SIM card and/or the device.
Ensure that the device is powered off.
From the right edge of the device, remove the SIM card tray (located below the SD card tray).
Utilize a paperclip (or similar tool) to unlock the tray by inserting it into the provided slot (figure 1) then remove the tray (figure 2).
Remove the SIM card from the tray as shown.
From the bottom of the card, carefully lift to remove.
If applicable, refer to Insert the SIM Card.
Insert the SIM card tray.
Press in on the tray to lock it into place.