Subscriber Identification Module (Sim) Card; Removing Sim Card Or Sim Card Tray; Replacing Sim Card; Base Cover - Dell Latitude 7280 Owner's Manual

• Small plastic scribe

Subscriber Identification Module (SIM) card

Removing SIM card or SIM card tray

NOTE: SIM card or SIM card tray removal is only available on systems that are shipped with WWAN module. Hence, removing
procedure is only applicable for systems that are shipped with WWAN module.
CAUTION: Removing the SIM card when the computer is On, may cause data loss or damage the card. Ensure that your
computer is turned off or the network connections are disabled.
1 Insert a paperclip or a SIM card removal tool into the pinhole on the SIM card tray [1].
2 Use a scribe to pull the SIM card tray
3 Remove the SIM card, if a SIM card is available from the SIM card tray.

Replacing SIM card

NOTE: You can replace a SIM card only for those systems that are shipped with WWAN module.
1 Insert a paperclip or a SIM card removal tool into the pinhole on the SIM card tray.
2 Use a scribe to pull the SIM card tray.
3 Place on the SIM card on the tray.
4 Insert the SIM card tray into the slot.

Base cover

Removing base cover

1 Follow the procedure in
2 To release the base cover:
a Loosen the M2.5 x 6 captive screws (8) that secure the base cover to the computer [1].
Before working inside your computer.
Disassembly and reassembly 9