Dell Latitude 7380 Owner's Manual

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

Installing WWAN card1 Insert the WWAN card into the connector on the system board.2 Connect the WWAN cables to the connectors on the WWAN card.3 Place the metal bracket and tighten the M2.0 x 3.0 screw to secure it to the computer.4 Install the base cover.5 Follow the procedure in After working inside your computer.NOTE: The IMEI number can also be found on the WWAN card.WLAN cardRemoving WLAN card1 Follow the procedure in Before working inside your computer.2 Remove the base cover.3 To remove the WLAN card:a Remove the M2.0 x 3.0 screw that secures the metal bracket to the WLAN card [1].b Lift the metal bracket [2].c Disconnect the WLAN cables from the connectors on the WLAN card [3].d Pull the WLAN card out of its connector on the system board [2].18 Removing and installing components