30 Chapter 2DOS Flash UtilityPerform the following steps to use the DOS Flash Utility:1. Press F2 during boot to enter the Setup Menu.2. Select Boot Menu to modify the boot priority order, for example, if using USB HDD to Update BIOS, moveUSB HDD to position 1.3. Execute the FLASH.BAT batch file to update BIOS. Or enter C:\ Flash it bios ver.fd/dcThe flash process begins as shown.4. In flash BIOS, the message Please do not remove AC Power Source displays.NOTE: If the AC power is not connected, the following message displays.Plug in the AC power to continue.5. Flash is complete when the message Flash programming complete displays.I t e m S p e c i f i c H e l pU s e < > o r < > t o s e l e c ta d e v i c e , t h e n p r e s s< F 5 > t o m o v e i t d o w n t h el i s t , o r < F 6 > t o m o v ei t u p t h e l i s t . P r e s s< E s c > t o e s c a p e t h e m e n uF 1E S CH e l pE x i tS e l e c t I t e mS e l e c t M e n uC h a n g e Va l u e sS e l e c t S u b M e n uE n t e rF 9F 1 0S e t u p D e f a u l tS a v e a n d E x i tB o o t p r i o r i t y o r d e r :1 . I D E 0 : H i t a c h i H T S 5 4 5 0 3 2 B 9 A 3 0 02 . I D E 1 :3 . N e t w o r k B o o t : A t h e r o s B o o t A g e n t4 . U S B H D D5 . U S B C D R O M :6 . U S B F D D :B o o t p r i o r i t y o r d e r :1 . I D E 0 : H i t a c h i H T S 5 4 5 0 3 2 B 9 A 3 0 02 . I D E 1 :3 . N e t w o r k B o o t : A t h e r o s B o o t A g e n t4 . U S B H D D5 . U S B C D R O M :6 . U S B F D D :F 5 / F 6I n s y d e H 2 0 S e t u p U t i l i t y R e v . 3 . 5Information Main Boot ExitSecurity