User's Manual

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Operating Your Computer
Using the WWAN Feature
(Optional)
A WWAN (Wireless Wide Area Network) uses mobile telecommunication
cellular network technologies to transfer data. The WWAN module of your
computer supports 3G and 4G LTE.
NOTE: Your model only supports data transmission; voice transmission is not
supported.
Installing a SIM Card
To use the WWAN feature to connect to the Internet, you need to subscribe
to WWAN service and acquire a SIM card from the service provider. To install
the SIM card, follow these steps:
1. Turn off the computer and disconnect the AC adapter.
2. Insert the SIM card into the holder. Make sure the golden contact area
on the card is facing upward and the beveled corner on the SIM card
facing outward.
NOTE: To remove the SIM card, push inward to release and slide the SIM
card out of the slot.
3. Close the cover. Make sure the latches are engaged.