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BIOS DNS 126579 9270D Rev:1.4

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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DNS 126579 9270D Rev:1.4
biosbin.zip
 
About this board

This thread is for the DNS 126579 9270D.

Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash. Board revision: 1.4. 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)

Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.

Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.

If you have a working file for this board, please share it below. More files: search DNS 126579 9270D in File Finder.

Attachments


U14_25Q80_EC_OK.rar
25.5 KB · Views: 0

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