Asus Z77-A Z77-A User's Manual - Page 52
Updating the BIOS file
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Updating the BIOS file To update the BIOS file using BIOS Updater 1. At the FreeDOS prompt, type bupdater /pc /g and press . D:\>bupdater /pc /g 2. The BIOS Updater screen appears as below. ASUSTek BIOS Updater for DOS V1.18 Current ROM BOARD: Z77-A VER: 0206 DATE: 12/02/2012 Update ROM BOARD: Unknown VER: Unknown DATE: Unknown PATH: A:\ A: Z77-A.ROM 4194304 2012-12-03 17:30:48 Note [Enter] Select or Load [Up/Down/Home/End] Move [Tab] Switch [B] Backup [V] Drive Info [Esc] Exit 3. Press to switch between screen fields and use the keys to select the BIOS file and press . BIOS Updater checks the selected BIOS file and prompts you to confirm BIOS update. Are you sure to update BIOS? Yes No 4. Select Yes and press . When BIOS update is done, press to exit BIOS Updater. Restart your computer. DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure! • For BIOS Updater version 1.04 or later, the utility automatically exits to the DOS prompt after updating BIOS. • Load the BIOS default settings to ensure system compatibility and stability. Select the Load Optimized Defaults item under the Exit menu. Refer to section 2.9 Exit menu for details. • Reconnect all SATA hard disk drives after updating the BIOS file if you have disconnected them. 2-6 Chapter 2: BIOS information