BIOS - HP 445 12240-1 Rev;1.3

May 23, 2025

HP 445 12240-1 Rev;1.3
biosbin.zip

About this board

This thread is for the HP 445 with main board 12240-1.

HP had this board built by Wistron; Wistron board numbers are 5–6 digits plus a revision. Check the number printed on the PCB before you download. Board revision: 1.3. Match the revision as well as the board number.

Files usually needed for this board

BIOS (full SPI chip dump, .bin)
EC / KBC firmware, if the board uses a separate EC chip
Schematic (PDF)
Boardview (.brd / .bdv / .cad)

Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.

Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.

Have a tested file for 12240-1? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

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BIOS HP 445 12240-1 Rev;1.3

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