Asus E7477 User Manual download pdf (Page 74)

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Chapter 2: Basic Installation

Chapter 2

2.2 BIOS update utility

USB BIOS Flashback

USB BIOS Flashback allows you to easily update the BIOS without entering the existing

BIOS or operating system. Simply insert a USB storage device to the USB port, press the

USB BIOS Flashback button for three seconds, and the BIOS is updated automatically.

To use USB BIOS Flashback:

1. Download the latest BIOS le from the ASUS website

2. Extract and rename the BIOS image le to

C5FZ.CAP.

3. Copy

C5FZ.CAP to the root directory of the USB ash disk drive.

4. Turn off the system and insert the USB storage device to the ROG Connect port.

5. Press the ROG Connect button and release when a ashing light appears, which

indicates that the BIOS Flashback function is enabled.

6. Wait until the light goes out, indicating that the BIOS updating process is completed.

For more BIOS update utilities in BIOS setup, refer to the section 3.10 Updating BIOS in

Chapter 3.

• DO NOT unplug portable disk, power system, or press the CLR_CMOS button while

BIOS update is ongoing, otherwise update will be interrupted. In case of interruption,

please follow the steps again.

• Updating BIOS may have risks. If the BIOS program is damaged during the process

and results to the system’s failure to boot up, please contact your local ASUS Service

Center.

USB BIOS Flashback portROG Connect button

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Asus E7477 User Manual Page 74