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BIOS Asus VivoBook TP420IA NB2565_PCB_MB_V4

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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Asus VivoBook TP420IA NB2565 PCB MB V4
Bios

Asus VivoBook TP420IA NB2565_PCB_MB_V4 – Screenshot 2026-04-28 at 12.50.16 PM
 
About this board

This thread is for the Asus VivoBook TP420IA NB2565 PCB V4.

Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash.

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 this board? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

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