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Chapter 3. Wireless networks and devices
Your tablet can connect to a variety of networks and devices, including mobile networks (3G or 4G), Wi-Fi
data networks, Bluetooth devices, and NFC-enabled devices.
Note: Some tablet models can connect to both mobile networks (3G or 4G) and Wi-Fi networks, while others
can connect to Wi-Fi networks only. If your tablet supports Wi-Fi connection only, the information related
to mobile networks does not apply to your tablet.
Installing and removing the SIM card
If the tablet supports mobile network connection, a SIM card might be required to connect to a mobile
network. Depending on the country of delivery, the SIM card might be shipped with the tablet or you need to
purchase one from the service carrier.
Attention: When installing or removing a SIM card, do not touch the SIM card metal connectors. As
a precaution, always hold the tablet in your hand before you install or remove the SIM card to avoid
electrostatic discharges.
To remove a SIM card, do the following:
1. Turn off the tablet.
2. Insert a straightened paper clip into the hole of the SIM card tray 1 . The tray ejects 2 . Slide the tray out.
3. Remove the SIM card as shown.
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