Dell Latitude 7380 Owner's Manual

Also see for Latitude 7380: Service manual Owner's manual

Subscriber Identification Module (SIM) cardRemoving SIM card or SIM card trayNOTE: SIM card or SIM card tray removal is only available on systems that are shipped with WWAN module. Hence, removingprocedure 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 yourcomputer 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.2 Use a scribe to pull the SIM card tray.3 If a SIM card is available, remove the SIM card from the SIM card tray.Replacing SIM cardNOTE: 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.Dummy SIM-card tray removalFor models shipped with a WWAN card, the SIM card tray be removed from the system before removing the system board. To remove theSIM card tray from the system, see removing SIM card trayFor models shipped with a Wireless card only, a dummy SIM card tray must be removed before removing the system board. The followingare the steps for removing the dummy SIM card tray:1 Push the release latch on the SIM card slot inwards.8 Removing and installing components