• 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 >Â
 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.

Storage
External Memory: Up to 128GB