5. Disconnect the cable of battery.
Note: Only replace the WLAN module if the customer reports the WiFi connection issue; to skip the WLAN module replacement
process, you can skip to step 13 for adding the rubbers.
And, please be informed that we need NS/RO to keep the replaced WLAN modules for Quanta to pick up.
For EMEA, please send the replaced WLAN modules to Asplex.