Wi-Fi settings are available from the Recovery Console accessible from the Full Disk Encryption Preboot.
The Full Disk Encryption preboot cannot automatically detect the authentication for WEP security. If the authentication type is WEP-OPEN or WEP-PSK, manually specify the security type.
The Wi-Fi settings screen appears.
From the Wi-Fi settings screen, you can disconnect from your current wireless connection by clicking Disconnect.
The Wireless Network Configuration screen appears.
To use a listed network, select the SSID, then click OK.
To configure an unlisted network, click Other Network, specify the SSID settings, then click Connect.
Do not close the screen or restart your endpoint during configuration.