1. From the bottom of the device, use the
notch on the top-left corner to lift the
back plate up and off the device.

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2. To remove the battery, gently lift from the
notch at the top of the
battery.

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3. To insert the SIM card, slide a
nanoSIM card into the
SIM slot. 
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4. To insert the battery, line up the gold contacts at the bottom right of the battery with the
gold contacts on the device and gently slide down until the battery is in place.

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5. Reattach the
back plate by pressing it into place.

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6. If SIM is not in the device, the Missing SIM icon will display in the notification bar of the homescreen.
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