What's New:

Adds supports for Instant boot.

BIOS Update Utility

AFUWIN.EXE, UCORESYS.SYS, UCOREVXD and UCOREW64.SYS: These are the Flash Memory Writer utility that updates the BIOS to the programmable flash ROM chip on specific model. The latest BIOS is embedded within AFUWIN.EXE. To determine the BIOS version of your motherboard, press to enter the BIOS setup utility during boot up, and check the BIOS version from the Main menu. Larger numbers represent a newer BIOS file. This utility works in Windows® XP, Windows® XP 64 bit And Windows® Vista™ (Setting for Windows® Vista™ before BIOS update). And this utility is included in the BIOS package. (How do I check the BIOS version?)

How do I check the BIOS version?

1.The BIOS version can be found during system boot up.
2.The BIOS version can be found in BIOS setup utility.
The Flash Memory Writer utility can not be suitable for all ASRock motherboards. Please use the Flash utility which is included in each BIOS file to update its BIOS. Also ASRock motherboard MUST use ASRock's Flash utility to update BIOS, those uncertified BIOS flashing tools will cause motherboard damage.