R503U
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R503U Find Another Model
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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE

    BIOS
    BIOS 423
    Version 423
    2.1 MB
    2013/09/04

    Fix there is not U3 device boot option in popup menu when insert U3 device into U3 port

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    BIOS 422
    Version 422
    2.1 MB
    2013/04/17

    Fix OS will turns dim after resuming from DS3

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    BIOS 420
    Version 420
    2.1 MB
    2012/12/18

    1．Fix the issue users keep pressing Fn+F10/F11/F12, it will become “h” , “b” or “c” input instead.
    2．Fix that sometimes system will hang at blackscreen
    3．Fix the issue the AC status can not be updated

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    BIOS 415
    Version 415
    2.09 MB
    2012/12/12

    1．Fix OS will enter DeepS3 slowly and can't wake up Automatically.
    2．Fix the issue that SD Card would lost sometimes when resume from DS3.

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    BIOS 414
    Version 414
    2.09 MB
    2012/11/09

    To fix system sometimes BSOD(9F) in Windows8.

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    BIOS 410
    Version 410
    2.09 MB
    2012/09/17

    1．Fix the issue that the SPI Clock is not set when the value of WODT(0x80) is not 0x02.
    2．Fix the issue when set launch CSM as disable and FastBoot as enable under BIOS Setup,then use winflash to flash bios,the model name shows error code.
    3. If it is ubuntu OS suggest using EZ flash to update.Others OS for example Win7 can using EZ flash or Win flash to update

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    BIOS 408
    Version 408
    2.09 MB
    2012/08/31

    1.Fix the issue "safely Remove Hardware and Eject Media" can not show when insert U3 device in U3 port.
    2.Fix the issue the panel backlight can't brighten when enable CSM and secure boot keys installed.
    3.Fix the issue system will hang up when do RTC aging test with APM.

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    First release
    Version 211
    2.27 MB
    2012/05/03

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    • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
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    • PCB color and bundled software versions are subject to change without notice.
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