Thanks for the help. I think I actually have compatibility issues. I had ordered a 7480 but indeed received a 7490 which I do not see on the hardware list.
System Information
Manufacturer: Dell Inc.
Product Name: Latitude 7490
Version: Not Specified
Serial Number: .......
UUID: ........-....-....-....-............
Wake-up Type: Power Switch
SKU Number: ....
Family: Latitude
It’s been a while since my last install and I don’t recall any/which BIOS changes I made at the first install … :-/