There is an unexpected issue that I have encountered after applying this EC Firmware update, which might be Qubes-specific. After typing my Qubes user password and hitting the Enter key, the LED indicator for the Wifi/Bluetooth killswitch turns off. The LED functions normally during boot and after decrypting the drive, but it immediately turns off after Qubes user signin. The killswitch itself still works, but the LED indicator does not.
Has anyone else experienced this issue on Librem 14 running Qubes 4 (not 4.1)?