Lenovo IdeaPad S10-3s User Manual page 48

Chapter 3. Using the Internet
5
Insert the SIM card to the card slot until it clicks into place as shown in
the illustration.
Note: Inserting the SIM card in the wrong direction may damage the SIM card slot.
6
Put the battery back in place. Turn the computer over and reconnect
the cables.
Removing the SIM card
To remove the SIM card:
1
Turn off the computer, then disconnect the AC adapter and all cables
from the computer.
2
Close the computer display and turn it over.
3
Remove the battery.
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