Lenovo IdeaPad U455 - Manual (Page 51)

Chapter 3. Using the Internet
37
5
Put the battery back in place. Turn the computer over and reconnect
the cables.
Removing the SIM card
To remove the SIM card:
1
Turn off the computer, then disconnect the AC adapter and all cables
from the computer.
2
Close the computer display and turn it over.
3
Remove the battery.
Notched Corner