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SONY M850 MBX-205 BIOS Bin

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SONY M850 MBX-205
BIOS Bin
 
About this board

This thread is for the Sony M850 MBX-205.

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

What this thread covers
  • BIOS (full SPI chip dump, .bin)

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.

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 Sony M850 MBX-205 in File Finder.

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