ROG STRIX Z590-A Gaming WiFi BIOS

Version 1601 2022/11/24 
ROG STRIX Z590-A GAMING WIFI BIOS 1601
"1. Improve system stability and compatibility

Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 15.0.42.2235 to ensure optimized system settings.

Before running the USB BIOS Flashback tool, please rename the BIOS file (SZ590A.CAP) using BIOSRenamer."
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Version 1701 2022/12/30 
ROG STRIX Z590-A GAMING WIFI BIOS 1701

1. Improve system stability
2. Improve compatibility with NVIDIA RTX40 series cards

Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 15.0.42.2235 to ensure optimized system settings.

Before running the USB BIOS Flashback tool, please rename the BIOS file (SZ590A.CAP) using BIOSRenamer."
DOWNLOAD

Version 1801 2023/07/14 
ROG STRIX Z590-A GAMING WIFI BIOS 1801

1. Improve system stability and compatibility 

Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 15.0.42.2235 to ensure optimized system settings.

Before running the USB BIOS Flashback tool, please rename the BIOS file (SZ590A.CAP) using BIOSRenamer."

dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-S...90-A%20GAMING%20WIFI

Version 1903 2023/09/07 
ROG STRIX Z590-A GAMING WIFI BIOS 1903

"1. Recommended for vital update to mitigate the potential security vulnerabilities
2. Improve system stability

Updating this BIOS will simultaneously update the corresponding intel ME to version 15.0.45.2411V2. Please note after you update this BIOS, the ME version remains the updated one even if you roll back to an older BIOS later.
Before running the USB BIOS Flashback tool, please rename the BIOS file (SZ590A.CAP) using BIOSRenamer."

dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-S...90-A%20GAMING%20WIFI

Version 2203  2024/04/17
ROG STRIX Z590-A GAMING WIFI BIOS 2203

1."Improve system stability
“Before BIOS update, please download Intel ME update tool from ASUS support site, and update ME firmware to Version 15.0.45.2411V2 to ensure optimized system settings.”

Before running the USB BIOS Flashback tool, please rename the BIOS file (SZ590A.CAP) using BIOSRenamer."

dlcdnets.asus.com/pub/ASUS/mb/BIOS/ROG-S...90-A%20GAMING%20WIFI