6. Install the six 'M2.5*5' screws on the keyboard to secure it to the computer.
7. Follow the procedure in After working inside your computer.
WWAN card
Removing the WWAN card
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. Batteries
b. Bottom chassis cover
3. Remove the single 'M2*3' screw [1], remove the metal bracket [2] on the WWAN card.
4. Disconnect the antennae cables [3] and remove the WWAN card [4] out of the M.2 slot on the system board.
Removing and installing components
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