In this tutorial, you will learn how to:
• Locate SIM tray
• Insert or remove SIM & microSD card
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No SIM card will be displayed in the Notification bar when there is no SIM card in the device.
Locate SIM tray
The SIM & microSD tray is located on the back of the device under the back cover. To remove the back cover, use the indent on the bottom left side of the device.
Note: To prevent data corruption, it is recommended to unmount your memory card before removing it. To unmount your memory card, from the home screen swipe down from the Notification bar with two fingers, then select the  Settings icon > Storage >  Eject icon.Â
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Insert or remove SIM & microSD card
With the back cover removed, insert or remove a SIM & microSD card. When finished, replace the back cover.
• INSERT/REMOVE SIM CARD: To insert the SIM card, you must first remove the battery from the back of the device. Use the notch on the bottom right side of the battery to remove the battery. Insert or remove the Nano SIM card into the SIM tray with the gold contacts facing down and the notched edge in the upper left. Gently slid the SIM card into the SIM tray.
• INSERT/REMOVE MICROSD CARD: Insert or remove the microSD card into the SIM tray with the gold contacts facing down and the notched edge on the upper left. Gently press the microSD card in until it clicks into place.
Storage
Internal Memory: Up to 32GB
External Memory: Up to 128GB