Install and remove the SIM and memory card (MicroSD).
INSTRUCTIONS & INFO
The SIM & microSD tray is located on the left side of the device. Insert a SIM tool or a paperclip into the small hole to eject the SIM tray.
INSERT SIM CARD: Insert the SIM card into the bottom of the SIM/microSD tray with the gold contacts facing up and the notched edge at the top right. Note: MicroSD/memory cards expand the storage capacity of device and are sold separately. The Samsung Galaxy Book 2 comes with 4GB RAM, 128GB internal storage, and can use a microSD card up to 400GB.
INSERT MICROSD CARD: Insert the microSD card into the SIM/microSD tray, with the gold contacts down and the notched edge in the lower right.
Gently push the SIM/microSD card tray back into the device.