WWAN module
Description Spare part number
HP IT4210 LTE/HSPA+ M.2 WWAN module with GPS L15398-006
Huawei ME9065 LTE M.2 WWAN module with GPS L29293-005
Intel XMM 7360 LTE Advanced M.2 WWAN module with GPS L27188-005
CAUTION: 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. Shut down the computer. If you are unsure whether the computer is o or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 27).
5. Disconnect the battery cable from the system board (see Battery on page 28).
Remove the WWAN module:
1. Disconnect the WWAN antenna cables (1) from the terminals on the WWAN module.
NOTE: The WWAN antenna cable labeled "5/MAIN" connects to the WWAN module "Main" terminal. The
WWAN antenna cable labeled "6/AUX" connects to the WWAN module "Aux" terminal.
2. Remove the Phillips M2.0×2.4 screw (2) that secures the WWAN module to the system board. (The WWAN
module tilts up.)
Component replacement procedures 31
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