The wireless Network Interface Card (NIC) ID installed in these Lenovo devices is 14c3 ("MEDIATEK Corp."), device: 0616 ("MT7922 802.11ax PCI Express Wireless Network Adapter").
The SecureDoc Pre-Boot Kernel does not support this hardware in the Linux versions used in V9.0SR3 and prior.
WinMagic will strive to incorporate this into the Kernel in a build after 9.0SR2 as it encompasses a complex and substantial Pre-Boot Linux kernel change.
Work-Around: If possible, customers who wish to use PBConnex or other networking are recommended to use wired Ethernet, or consider purchasing a compatible USB-pluggable USB adapter and disabling the internal WiFi adapter in the BIOS.