Open the cover
Open the cover on the right side of the device.
Insert the SIM card
Turn the SIM card so the golden contacts are facing downwards and the angled corner of the SIM card is pointing towards the device.
Slide the SIM card into the SIM card holder until it clicks into place.
Slide the SIM card into the SIM card holder until it clicks into place.
Close the cover.
Close the cover again.