HP Envy X360 LA-M021P - please repair this BIOS

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  • survivalbloke
    Badcaps Veteran
    • Aug 2021
    • 302
    • United States
    #1

    HP Envy X360 LA-M021P - please repair this BIOS

    ENVY X360
    15-ew0013dx
    SN: CND2261KS3
    Prod: 698V0UA
    Board: LA-M021P Rev 1A
    Chip# Winbond 25R128JVSN

    Symptom: Power up to black screen, fans running hard
    Attached Files
    Tags: None
    • 3pka
      Member
      • Aug 2024
      • 25
      • Mongolia
      #2
      Did you traced rails? I think EC Firmware can protect CPU power rails when components damaged. This symptom usually happens when CPU had no powers. Only flash bios can't fix this.

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