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Next steps
1. Disconnect the
battery
2. Replace the
base
cover.
3. Replace the
SD memory
4. Follow the procedure in
WWAN card
Removing the WWAN card
Prerequisites
1. Follow the procedure in
2. Remove the
SD memory card
3. Remove the
SIM
card.
4. Remove the
base cover
5. Disconnect the
battery
Steps
1. Remove the single (M2x3) screw that secures the WWAN card bracket to the WWAN card [1].
2. Slide and remove the WWAN card bracket that secures the WWAN cables [2].
3. Disconnect the WWAN cables from the connectors on the WWAN card [3].
4. Lift the WWAN card away from the connector on the WWAN daughterboard [4].
40
Removing and installing components
cable.
card.
after working inside your
computer.
before working inside your computer
cable.
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