Dell Inspiron One 2020 Owner's Manual page 46

Procedure
1 Disconnect the antenna cable(s) from the Mini-Card.
2
Remove the screw that secures the Mini-Card to the system-board connector.
1 screw
3 antenna cables (2)
3 Lift the Mini-Card away from the system-board connector.
CAUTION: When the Mini-Card is not in the computer, store it in protective
antistatic packaging. See "Protecting Against Electrostatic Discharge" in the
safety instructions that shipped with your computer.
46
| Wireless Mini-Card (Optional)
1
2
3
2 Mini-Card