Remove the WWAN module:
1.Disconnect the WWAN antenna cables from the terminals on the WWAN module.
NOTE: The number of WWAN cables varies, depending on the model. Note the labeling and position of the cables. Pull the antenna cables up and off the terminals.
2.Using a small Phillips screwdriver, remove the 2 module screws. This releases the module and allows it to tilt up at a slight angle.
44 Chapter 4 Removal and replacement procedures