Steps
1. Remove the three screws (M2x2.5) that secure the 5G WWAN shielding cover to the system board.
2. Remove the 5G WWAN shielding cover from the system board.
3. Disconnect the antenna cables from the connectors on the 5G WWAN card.
4. Slide and remove the 5G WWAN card from the M.2-card slot on the system board.
Installing the 5G WWAN card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
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Removing and installing components