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Your SIM card slot may have an icon to show which way the card should be inserted into the
computer.
To remove the SIM card, press in gently on the card to disengage the SIM lock, and then remove it from
the slot.
WWAN module
To remove the WWAN module, use this procedure and illustration.
Table 5-2
WWAN module descriptions and part numbers
Description
HP 4000 4G LTE-Advanced Pro WWAN module
Qualcomm 9205 LTE-M (CAT-M1 fSVC)
IMPORTANT:
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
2.
Remove the bottom cover (see
3.
Disconnect the battery cable from the system board (see
Remove the WWAN module:
1.
Remove the WWAN antenna plate (1) that secures the WWAN antenna cables to the WWAN module.
The WWAN antenna plate is included in the Miscellaneous Kit, spare part number N96244-001.
To prevent an unresponsive system, replace the wireless module only with a wireless
Bottom cover on page
Preparation for disassembly on page
42).
Battery on page
Spare part number
N65633-001
N90688-001
42).
54).
WWAN module
45
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