Sony VPCZ2390X - Manual (Page 74)

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Using Your VAIO Computer >
Using the Wireless WAN
Inserting a SIM Card
Your SIM card is preinstalled on your computer at the time of delivery. To use the wireless WAN function, see Starting the
Wireless WAN Communications
(page 77) . If you need to replace the SIM card, follow the steps in To insert a SIM card
(page 74) .
To insert a SIM card
1 Turn off your computer.
2 Insert a thin, straight object (such as a paper clip) into the hole (1) in the SIM card holder (2) so that the holder pops out.
3 Gently take hold of the SIM card holder and pull it out of the slot.