Install and remove the SIM and memory card (MicroSD).
INSTRUCTIONS & INFO
The Missing SIM icon will be displayed in the Notification bar when there is no SIM card in the device.
INSERT MICROSD CARD: Open the SIM/microSD tray cover on the right side of the device then pull out the SIM/microSD tray. Note: The SIM/microSD tray is located on the right side of the device.
Insert the microSD card into the SIM/microSD tray, with the the gold contacts down and the notched edge on the upper left. Gently push the SIM/microSD card tray back into the tablet. Note: MicroSD/memory cards expand the storage capacity of device and are sold separately. The Lenovo Mototab comes with 2GB RAM, 32GB internal storage, and can use a microSD card up to 128GB. To prevent data corruption, it is recommended to unmount your memory card before removing it. To unmount your memory card, swipe down from the Notification bar > select the Settings icon >scroll to and select Storage > select SD card > Remove SD card.