Table 6-3 WWAN module description and part number
Description Spare part number
Intel XMM 7360 LTE-Advanced (Cat 9) M70670-002
IMPORTANT: To prevent an unresponsive system, replace the wireless module only with a wireless module
authorized for use in the computer by the governmental agency that regulates wireless devices in your country
or region. If you replace the module and then receive a warning message, remove the module to restore device
functionality, and then contact technical support.
Before removing the WWAN module, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 43).
2. Remove the bottom cover (see Bottom cover on page 35).
3. Disconnect the battery cable from the system board (see Battery on page 43).
Remove the WWAN module:
1. Remove the protective piece from the antenna connectors (1).
2. Disconnect the WWAN antenna cables (2) from the terminals on the WWAN module.
3. Remove the Phillips M2.0 × 2.0 screw (3) that secures the WWAN module to the bottom cover. (The WWAN
module tilts up.)
4. Remove the WWAN module (4) by pulling the module away from the slot at an angle.
NOTE: When viewed with the antenna terminals at the top of the module, the white WWAN antenna
cables connects to the terminal to the left of the black WWAN antenna cables.
WWAN module 47
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