BIOS Acerr E5-571G A5WAH LA-B991P REV 1.0
BIOS
LA-B991P KSO3=4 KSI4=23 KSI7=26 KSI6=25 KSI5=24
BIOS
LA-B991P KSO3=4 KSI4=23 KSI7=26 KSI6=25 KSI5=24
About this board
Files for the Acer Aspire E5-571G motherboard, board number LA-B991P.
The board was manufactured by Compal for Acer. Compal board numbers start with LA- and end in P, so you can confirm it on the PCB silkscreen.
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 LA-B991P? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
_LA-B991P.BIN.zip
3.9 MB · Views: 31
3.9 MB · Views: 31
bin.zip
58.6 KB · Views: 15
58.6 KB · Views: 15
-LA-B991P.pdf
1.7 MB · Views: 16
1.7 MB · Views: 16
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