Be sure to read and follow the safety guidelines to protect your computer from potential damage and ensure your personal safety. For more information about safety guidelines, see the owner's manual at Dell.com/Support. Before you begin, turn off the computer and disconnect all the attached peripherals.
To remove the wireless module, loosen the eight screws securing the base cover. Pry the COVID away from the recess points near the hinges to remove it. Identify the wireless module. Remove the screw and unlatch it. Remove the two screws, unlatch and unplug the cables to remove the module from the system.
To reinstall the wireless module, place it back in the system, reconnect the cables, relatch and tighten the screws. Relatch the module and install the screw to secure it. Secure the base cover with the eight screws.
For more information about your Dell system, visit Dell.com/Support.