Asus Z77-A Specifications download pdf (Page 48)

Chapter 2: BIOS information2-2

2.1.2 ASUS EZ Flash 2

The ASUS EZ Flash 2 feature allows you to update the BIOS without using an OS-based

utility.

Before you start using this utility, download the latest BIOS le from the ASUS website at

www.asus.com.

To update the BIOS using EZ Flash 2:

1. Insert the USB ash disk that contains the latest BIOS le to the USB port.

2. Enter the

Advanced Mode of the BIOS setup program. Go to the Tool menu to select

ASUS EZ Flash 2 Utility and press <Enter> to enable it.

The ASUS Update utility is capable of updating itself through the Internet. Always update

the utility to avail all its features.

Updating from a BIOS file

a. Select

Update BIOS from le, then click Next.

b. Locate the BIOS le from the

Open window, then click Open.

3. Follow the onscreen instructions to complete the updating process.

• This function supports USB ash disks formatted using FAT32/FAT16 on a single

partition.

• DO NOT shut down or reset the system while updating the BIOS to prevent system

boot failure!

3. Press <Tab> to switch to the Drive eld.

4. Press the Up/Down arrow keys to nd the USB ash disk that contains the latest BIOS,

and then press <Enter>.

5. Press <Tab> to switch to the

Folder Info eld.

6. Press the Up/Down arrow keys to nd the BIOS le, and then press <Enter> to perform

the BIOS update process. Reboot the system when the update process is done.

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Asus Z77-A Specifications Page 48