Well, after a few hiccups, it went rather smooth. I have a new MacBook Pro so there are no USB ports only USB-C. Ended up running to Target to get a USB keyboard. and a USB/USB-C adapter so I could use a flash drive. Didn't have to update the BIOS as it was already a version newer than 46. Making the changes in the BIOS was rather easy as well
I am rather glad I returned the Nucleus. At half the price, I got an i5 processor, 8GB of RAM, a 250GB M.2 SSD and a 1TB 2.5 SSD for internal storage instead of the Nucleus' 4GB RAM and 64MB M.2 SSD.