Dell Inspiron 5390 - Installing the WWAN Card

2 Remove the base cover.
3 Remove the battery.
About this task
The following image indicates the location of WWAN card and provides a visual representation of the removal procedure.
Steps
1 Remove the screw (M2x2.5) that secures the WWAN card bracket to the WWAN card.
2 Note the alignment of the WWAN-card bracket before lifting it o the WWAN card.
3 Disconnect the antenna cables from the WWAN card.
4 Slide and remove the WWAN card from the WWAN card slot.
Installing the WWAN card
Prerequisite
NOTE
: This procedure is only applicable for computers shipped with a WWAN conguration.
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of WWAN card and provides a visual representation of the installation procedure.
Removing and installing components
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