Lenovo IdeaPad Y460 - Manual (Page 53)

Chapter 3. Using the Internet
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5
Open the SIM card holder, and pull the SIM card out. Close the SIM
card holder.
6
Reinstall the SIM card slot cover.
7 Put the battery back in place, turn the computer over again, 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.