
SIM
NOTE: This section applies only to computer models with WWAN capability.
NOTE: The SIM is provided by the
Before removing the SIM, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the computer.
4.Remove the battery (see Battery on page 35).
5.Remove the service door (see Service door on page 43).
Remove the SIM:
▲Push the SIM slightly into the slot to disengage it (1), and then pull it out of the slot (2).
44 | Chapter 5 Removal and replacement procedures for Customer |