The ASUS ROG Crosshair VIII Hero is an ASUS ROG CROSSHAIR series high-end gaming motherboard supporting AMD Ryzen processors (AMD 500-series (X570) chipset) on the AM4 socket with DDR4 memory. It targets serious AMD overclockers and gaming enthusiasts and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations.
Product released: July 1, 2019
Latest firmware version
Version 5503, released July 22, 2026
Last checked for updates: Aug 2, 2026 22:28 UTC
What's new in version 5503
1. Updated AGESA to ComboV2 PI 1.2.0.12
Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
LatestUpdate has tracked 35 versions of ASUS ROG Crosshair VIII Hero firmware, released between July 17, 2019 and July 22, 2026.
Version 5503 - July 22, 2026: 1. Updated AGESA to ComboV2 PI 1.2.0.12 Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Version 5401 - June 22, 2026: 1.Improve system security. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Version 5302 - October 27, 2025: Enhance system stability, security, and compatibility. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Version 5201 - September 17, 2025: This BIOS update for Picasso, Raven, Matisse, Vermeer, Renoir, and Cezanne systems includes a critical fTPM firmware upgrade, enhancing security and optimizing…
Version 5101 - August 21, 2025: 1.Updated AGESA to ComboV2 PI 1.2.0.F. 2.Enhanced system performance, stability, device compatibility, and security. Before running the USB BIOS Flashback tool…
Version 5002 - February 21, 2025: 1.Updated AGESA version to ComboV2 PI 1.2.0.E. 2.Implemented security updates. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP…
Version 4902 - September 20, 2024: 1. Updated AGESA to version ComboV2PI 1.2.0.Cc. 2. Resolved CPU exception when adjusting items like ""When system is in sleep, hibernate, or soft off states""…
Version 4805 - March 22, 2024: 1. Update AGESA version to ComboV2PI 1.2.0.Ca Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Version 4702 - November 1, 2023: Update AGESA version to ComboV2PI 1.2.0.B Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Version 4601 - August 23, 2023: 1. Recommended for vital update to mitigate the potential security vulnerabilities 2. Improve system stability Before running the USB BIOS Flashback tool, plea…
Version 4501 - May 23, 2023: 1. Update AGESA version to ComboV2PI 1.2.0.A 2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors 3. Improve…
Version 4402 - February 8, 2023: 1. Update AGESA version to ComboV2PI 1208 2. Mitigate the AMD potential security vulnerabilities for AMD Athlon™ processors and Ryzen™ processors 3. Improve sy…
Version 4006 - March 10, 2022: 1. Update AMD AM4 AGESA V2 PI 1.2.0.6b 2. Improve system performance for AMD Ryzen 7 5800X3D 3. Improve system compatibility and stability Before running the U…
Version 3904 - December 15, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.5 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIO…
Version 3801 - August 12, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) u…
Version 3702 - August 11, 2021: 1. Support Windows 11 by default, no settings changes required in the UEFI BIOS. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.C…
Version 3601 - June 16, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch A 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) usi…
Version 3402 - March 23, 2021: - Update AMD AM4 AGESA V2 PI 1.2.0.1 Patch A - Fix USB connectivity issue Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) usi…
Version 3302 - March 10, 2021: - Update AMD AM4 AGESA V2 PI 1.2.0.1 - Support Smart Access Memory for Ryzen 3000 Series Processors - Fix the L3 cache performance in AIDA64 - Improved system…
Version 3204 - January 29, 2021: 1. Update AMD AM4 AGESA V2 PI 1.2.0.0 Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Version 3003 - December 7, 2020: 1. New CPU support 2. Add a ReSize BAR shortcut for AMD SAM support Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIO…
Version 2702 - November 24, 2020: 1. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Version 2502 - November 13, 2020: 1. Update AMD AM4 AGESA V2 PI 1.1.0.0 Patch C 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) u…
Version 2311 - October 20, 2020: 1. Updated AMD AM4 AGESA V2 PI 1.1.0.0 PatchB 2. Improve system performance and stability 3. Improved DRAM compatibility 4. Fixed keyboard device issue Before…
Version 2206 - August 17, 2020: -Update AMD AM4 AGESA V2 PI 1.0.8.0 -Improve system performance. -Improve system stability -Improve M.2 storage compatibility -Improve DRAM stability Before ru…
Version 2204 - August 14, 2020: -Update AMD AM4 AGESA V2 PI 1.0.8.0 -Improve system performance. -Improve system stability -Improve M.2 storage compatibility -Improve DRAM stability Before ru…
Version 2103 - June 29, 2020: 01. Improve system performance. 02. Update AMD AM4 AGESA V2 PI 1.0.0.2 Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using…
Version 2010 - June 18, 2020: - Support Next Generation AMD Ryzen PRO Processors - Update AM4 combo V2 PI 1.0.0.1 patch B - Improve DRAM stability - Improve system performance Before runnin…
Version 1302 - March 3, 2020: 1.Improved system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Version 1201 - December 3, 2019: 01. Fix a compatibility issue with the ASUS-ESTX II-0074 sound card 02. Update TCGStorageSecurity Module to support TCG Pyrite 2.0 Devices. 03. Fix some boot i…
Version 1105 - November 5, 2019: 1. Update AM4 combo PI 1.0.0.4 patch B 2. Support Ryzen™ 2000-series APU * You will not be able to downgrade your BIOS after updating to this BIOS version Befo…
Version 1001 - September 25, 2019: Update AM4 combo PI 1.0.0.3 patch ABBA to improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BI…
Version 0901 - September 20, 2019: 1. Improve memory compatibility. 2. Update various auto-rules related to overclocking. 3. Optimizations made to speed up EZFlash. 4. Fixed a compatibility issu…
Version 0803 - August 6, 2019: 1.Updated AM4 combo PI 1.0.0.3 patch ABB 2.Optimized the chipset fan profile. The new profile allows the chipset fan to stop during idle or when temperature is…
Version 0702 - July 17, 2019: 1.AM4 Combo PI 1.0.0.3AB. First release. 2. Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
Update prediction
This product was recently updated. The next firmware update is expected between August 14, 2026 and November 20, 2026.
ASUS typically releases firmware updates for this product approximately every 98 days.
The ASUS ROG Crosshair VIII Hero is an ASUS ROG CROSSHAIR series high-end gaming motherboard supporting AMD Ryzen processors (AMD 500-series (X570) chipset) on the AM4 socket with DDR4 memory. It targets serious AMD overclockers and gaming enthusiasts and provides a comprehensive feature set for its platform tier. BIOS updates deliver stability improvements, security patches, new processor compatibility, and platform optimizations. It was originally released on July 1, 2019.
What is the latest firmware version of ASUS ROG Crosshair VIII Hero?
The latest firmware version of ASUS ROG Crosshair VIII Hero is 5503. It was released on July 22, 2026.
What changed in ASUS ROG Crosshair VIII Hero firmware version 5503?
ASUS ROG Crosshair VIII Hero firmware version 5503 includes the following changes: 1. Updated AGESA to ComboV2 PI 1.2.0.12
Before running the USB BIOS Flashback tool, please rename the BIOS file (C8H.CAP) using BIOSRenamer.
How do I update the ASUS ROG Crosshair VIII Hero firmware?
To update the ASUS ROG Crosshair VIII Hero firmware, download the latest version (5503) from ASUS's website. Follow ASUS's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from ASUS's support page.
Where can I download the latest ASUS ROG Crosshair VIII Hero firmware?
Details and download instructions for the latest ASUS ROG Crosshair VIII Hero firmware (version 5503) are on ASUS's official release page: https://rog.asus.com/motherboards/rog-crosshair/rog-crosshair-viii-hero-model/helpdesk_bios/
How do I check for ASUS ROG Crosshair VIII Hero firmware updates?
You can track ASUS ROG Crosshair VIII Hero firmware updates automatically on LatestUpdate.io. We monitor ASUS's releases and notify you when new firmware versions are available, so you never miss an update.
How often does ASUS release firmware updates for ASUS ROG Crosshair VIII Hero?
We have tracked 35 firmware versions of ASUS ROG Crosshair VIII Hero. Based on historical patterns, updates are released approximately every 98 days. ASUS releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
When is the next ASUS ROG Crosshair VIII Hero firmware update expected?
ASUS ROG Crosshair VIII Hero was recently updated. Based on this product's update history, the next firmware update is expected between August 14, 2026 and November 20, 2026.
Is ASUS ROG Crosshair VIII Hero still receiving firmware updates?
Yes, ASUS ROG Crosshair VIII Hero received a firmware update within the last month. The most recent version is 5503.
Who makes ASUS ROG Crosshair VIII Hero?
ASUS ROG Crosshair VIII Hero is manufactured by ASUS. Visit the official product page for more information.