# User Guide

# Personal Computer VAIO Duo 13SVD1321

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## Stopping Wireless WAN Communications (Wireless WAN equipped models)

You can stop wireless WAN (WWAN) communications by following these steps.

1. Open the charms and select theSettings charm. (See Opening the Charms to open the charms.)
2. Select Change PC settings in the lower right corner.
3. Select Wireless in the left pane of the PC settings screen.
4. Change the Mobile Broadband setting under Wireless devices to Off.

#### Note

- Turning off the wireless WAN function while accessing remote documents, files, or resources may result in data loss.

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### Related Topic

- Before Using the Wireless WAN (Wireless WAN equipped models)
- Inserting a Micro SIM Card (Wireless WAN equipped models)
- Removing a Micro SIM Card (Wireless WAN equipped models)
- Starting Wireless WAN Communications (Wireless WAN equipped models)

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