About this board
Files for the Microsoft Surface LAPTOP GO 12.4" motherboard, board number DA0Z91MBAE0.
The board was manufactured by Quanta for Microsoft. Quanta board numbers start with DA and include MB, so you can confirm it on the PCB silkscreen.
Files listed for this board
- BIOS (full SPI chip dump, .bin)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
Have a tested file for DA0Z91MBAE0? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
DA0Z91MBAE0 UNLOCKED.rar
4.6 MB · Views: 73
4.6 MB · Views: 73
MICROSOFT SURFACE LAPTOP GO 12.4 1943 DA0Z91MBAE0 CLEAN ME.rar
4.4 MB · Views: 41
4.4 MB · Views: 41
Last edited by a moderator:

