Installing The Wwan Card - Dell Latitude 7390 2-in-1 Owner's Manual

a MicroSD card
b SIM card tray
NOTE: To remove both cards if equipped and no need to remove the blank filler
c Base cover
d Battery
3 To remove the WWAN card:
a Remove 1 (M2.0 x 3.0) screw that secures the WWAN card bracket in place [1].
b Lift the WWAN card bracket that secures the WWAN card [2].
c Disconnect the WWAN cables from the connectors on the WWAN card [3].
d Lift the WWAN card from the computer [4].

Installing the WWAN card

1 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 replace the M2.0 x 3.0 screw to secure the WLAN card to the computer.
4 Install the:
a Battery
b Base cover
c SIM card tray
d MicroSD card
NOTE: To install both cards if equipped.
5 Follow the procedure in
NOTE: The IMEI number can also be found on the WWAN card.
14 Removing and installing components
After working inside your computer.