User's Guide
Table Of Contents
- About this documentation
- Chapter 1. Meet your computer
- Chapter 2. Get started with your computer
- Chapter 3. Explore your computer
- Chapter 4. Secure your computer and information
- Chapter 5. Configure advanced settings
- Chapter 6. Help and support
- Appendix A. Important safety information
- Appendix B. Accessibility and ergonomic information
- Appendix C. Supplemental information about the Ubuntu operating system
- Appendix D. Compliance information
- Appendix E. Notices and trademarks
To attach an Ethernet cable to your computer, you need an Ethernet extension adapter. The Ethernet
extension adapter is available as an option and shipped with some computer models. You can purchase one
from Lenovo at
https://www.lenovo.com/accessories.
Connect to Wi-Fi
1. Click the network icon in the Windows notification area. A list of available wireless networks is displayed.
2. Select a network to connect. Provide required information if needed.
Connect to a cellular network
If your computer has a wireless wide area network (WAN) card and a micro-SIM card installed, you can
connect to a cellular data network and get online using the cellular signal.
Note: The cellular service is provided by authorized mobile service carriers in some countries or regions.
You must have a cellular plan from a service carrier to connect to the cellular network.
To establish cellular connection:
1. Locate the micro-SIM card slot and insert a micro-SIM card as shown. Note the orientation of the card
and ensure that it is seated correctly.
2. Click the network icon in the Windows notification area, and then select the cellular network icon from
the list.
3. Provide required information if needed.
Use Lenovo Vantage
The preinstalled Lenovo Vantage is a customized one-stop solution to help you maintain your computer with
automated updates and fixes, configure hardware settings, and get personalized support.
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Lenovo IdeaPad C340-14IWL/IdeaPad C340-15IWL/IdeaPad C340-14API User Guide