ringersoll :
Does anyone have experience booting specifically a GIGABYTE GA-Z170X-Gaming 7 (rev. 1.0) MOBO W/O a CPU to view version of BIOS?
Not possible, you need a CPU, and if it didnt come with an updated bios, you need a Sky Lake CPU, the cheapest CPU to update the bios would be a G3900 celeron, if you've already brought the parts including a Kaby Lake CPU, or take it to a PC repair shop and pay them to do it for you.