Question Update bios

[Scotch Egg 71]

How do I update the bios on a asus z790 p without a screen.

 

[Lutfij]

How do I update the bios on a asus z790 p without a screen.
If this is your motherboard;

PRIME Z790-P - Tech Specs｜Motherboards｜ASUS Global

ASUS Prime Z790-P, an Intel Z790 LGA 1700 ATX motherboard with PCIe® 5.0, three M.2 slots, 14+1 DrMOS, DDR5, Realtek 2.5 Gb LAN, HDMI®, DP, USB 3.2 Gen 2x2 Type-C®, front USB 3.2 Gen 2 Type-C®, Thunderbolt™ (USB4®) support, Aura Sync

www.asus.com

then you can't flash the BIOS without a screen or any form of a display output from the platform. You will need to drop in a processor preferably from the 13th Gen Intel processor that's not an F SKU so you can work with the iGPU, one single stick of ram in slot A2 and then power the system with a PSU. You won't need storage or a discrete GPU but you will need a spare system that's able to connect tot he internet to download the latest BIOS version off of Asus's support site.

Had you a motherboard with the BIOS FlashBack button on the rear, then you merely needed a PSU, no need for a display.

 

[geofelt]

Why do you think you need to update the bios now?
The motherboard will already come with the most current bios available at the time it was built.

What is your processor?