2. Press down on both sides of the module until the side retention clips snap into place (3).
IMPORTANT: Be sure to press down on both sides of the module using two fingers during
installation. Failure to press on both sides might result in incorrect installation. Do not press down
only in the middle of the module.
WLAN module
To remove the WLAN module, use this procedure and illustration.
Table 5-3
WLAN module descriptions and part numbers
Description Spare part number
Realtek 8852CE Wi-Fi 6E Bluetooth 5.3 WLAN N19618-001
Intel AX211 Wi-Fi 6E Bluetooth 5.3 WLAN M53366-001
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 WLAN module, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 37).
2. Remove the bottom cover (see Bottom cover on page 37).
3. Disconnect the battery cable from the system board (see Battery on page 46).
Remove the WLAN module:
40
Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
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