Downgrade bios version on HP620

Discussion in 'BIOS Mods' started by tigos1, Dec 3, 2019.

  1. tigos1

    tigos1 MDL Novice

    Sep 12, 2016
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  2. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
    5,711
    1,606
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    if recovery method dont work.. bios programmer likely needed and desolder bios chip.
    version F.0A needed ?
    make backup.bin with programmer and i can rebuild older bios.