2. Press down on the module until the side retention clips snap into place (3).
WLAN module
To remove the WLAN module, use this procedure and illustration.
Table 5-4 WLAN module descriptions and part numbers
Description Spare part number
Intel Wi-Fi 6 AX200 + Bluetooth 5 (non-vPro) L35282-002
Intel Wireless-AC 9260 802.11ac 2 × 2 Wi-Fi + Bluetooth® 5.1 L16647-002
Realtek RTL8822BE 802.11ac/abgn 2 × 2 + Bluetooth 5 (MU-MIMO supported) L44796-002
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 WLAN module, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 32).
2. Remove the bottom cover (see Bottom cover on page 32).
3. Disconnect the battery cable from the system board (see Battery on page 33).
Remove the WLAN module:
1. Carefully disconnect the two antenna cables from the module (1).
36 Chapter 5 Removal and replacement procedures for authorized service provider parts
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