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Lenovo V470C, V570C manual Connecting to the Internet Removing the SIM card

Models: V570C V470C

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Chapter 3. Connecting to the Internet

Removing the SIM card

To remove the SIM card:

1Turn off the computer, then disconnect the AC adapter and all cables from the computer.

2Close the computer display and turn it over.

3Remove the battery.

4Push the SIM card in until you hear a click, and then pull the SIM card out.

V470c

V570c

5Put the battery back in place. Turn the computer over and reconnect the cables.

Note: Never insert or remove the SIM card while the computer is on. Doing so may cause permanent damage to the SIM card as well as the SIM card reader.

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Lenovo V470C, V570C manual Connecting to the Internet Removing the SIM card

Contents

Lenovo V470c/V570c Regulatory Notice Contents Page Getting to know your computer „ V470c„ V570c Built-in microphone Touchpad Getting to know your computer Numeric keypad V570cVGA port „ V470cFan louvers RJ-45 portUSB port Right-side view „ V470c „ V570cDevice switch Select your computer GPU Graphics Processing Unit switch Select models onlyMemory card slot Bottom view SIM card slot Select models only Learning the basics „ Conncting to the power„ Configuring the operating system „ Reading the manualsLearning the basics Shutting down your computer„ Removing the battery pack „ Checking battery status„ Charging the battery „ Handling the batteryLeft click button Right click buttonV470c „ Numeric keypadV570c „ Function key combinations Learning the basics Inserting a memory card „ Using memory cards not supplied„ Connecting a universal serial bus USB device Removing a memory card„ Connecting a Bluetooth device Select models only Enabling Bluetooth communications on your computerSwitching GPU Select models only To change the GPU, do the followingSpecial keys and buttons „ OneKey Rescue system buttonThese indicators inform you of the computer status „ V570c Page „ Attaching a security lock not supplied „ Using passwords„ Fingerprint reader Select models only „ Hardware connection Connecting to the Internet„ Software configuration CableEnabling wireless connection „ Using Wi-Fi/WiMAX Select models onlyConnecting to the Internet Software configuration„ Using Mobile Broadband Select models only Connecting to the Internet Inserting the SIM card V570c Connecting to the Internet Removing the SIM card OneKey Rescue system „ IntroductionTroubleshooting Frequently asked questionsTroubleshooting When do I need to restore the system to the factory status?Display problems Password problemComputer screen problems Troubleshooting Sleep or hibernation problemsSound problems Startup problem Troubleshooting Battery problemsHard disk drive problem OneKey Rescue system problemsTroubleshooting Other problems Page Appendix A. CRU instructions Handling a hard disk driveAppendix A. CRU instructions Appendix A. CRU instructions Appendix A. CRU instructions Sdram Appendix A. CRU instructions Appendix A. CRU instructions Removing the optical drive only for V470c Trademarks Do not Return IT to the Store If your product is not working correctlyNew World. New Thinking.TM