HP Elite x2 1011 G1 - Maintenance and Service Guide

3. Remove the WWAN module (3) by pulling the module away from the slot at an angle.
NOTE: If the WWAN antenna cables are not connected to the WWAN module terminals, protective sleeves
should be installed on the antenna connectors, as shown in the following illustration.
Reverse this procedure to install the WWAN module.
WWAN module 43