Asus Ez Flash 3 Utility V03.00 Update Jun 2026

Once in the BIOS screen, press F7 to enter Advanced Mode .

Always back up your critical data, although flashing BIOS typically does not affect hard drive data. asus ez flash 3 utility v03.00 update

: If you are on a laptop, the utility often requires the device to be connected to AC power and have at least a 20% battery charge before it allows the update to proceed. How to Use the Utility Once in the BIOS screen, press F7 to enter Advanced Mode

Download the BIOS .CAP file from ASUS. Extract the zip file. Copy the file (e.g., ROG-STRIX-B550-F-GAMING-3602.CAP ) directly to the root of your FAT32 USB drive. Once in the BIOS screen