• ASUS UX305UA REV 2.0 TESTED OK

    BIOS firmware for the ASUS UX305UA motherboard, revision 2.0, which the name reports as tested OK, supplied as a 6.97 MB RAR.

    BIOS · 6.97 MB · 12 Nov 2023
    BIOS rar
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    6.97 MB
  • Z INFO SERVICE ASUS UX430UN MAIN BOARD REV 2 2 CLEAN TESTED OK DONE

    Clean, tested BIOS for the ASUS UX430UN main board, revision 2.2, in a 5.7 MB RAR. The clean label normally means that the Management Engine and previous system settings…

    BIOS · 5.72 MB · 3 Jul 2025
    BIOS rar
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    5.72 MB
  • UM5401QAB make

    A 16 MB BIOS binary labelled UM5401QAB, matching an ASUS Zenbook model code, though the name gives no brand or board revision.

    BIOS · 16.0 MB · 19 May 2025
    BIOS bin
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    16.0 MB
  • UX481FLY BIOS

    BIOS file for the ASUS UX481FLY, part of the ZenBook Duo range, packed in a RAR archive of 10.7 MB.

    BIOS · 10.7 MB · 10 Aug 2022
    BIOS rar
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    10.7 MB
  • ux310uv rev 2.0

    Firmware archive for the UX310UV mainboard, revision 2.0, a model designation used in the ASUS ZenBook line, in a 5.57 MB ZIP.

    BIOS · 5.57 MB · 15 Jun 2022
    BIOS zip
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    5.57 MB
  • bios UX433FN.306-ok

    BIOS image for the ASUS UX433FN ZenBook, version 306, marked as ok, which suggests it was tested and works.

    BIOS · 5.19 MB · 28 Apr 2020
    BIOS rar
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    5.19 MB