Aspire E5-551 - Z5WAK
Aspire E5-551G
BIOS VER.1.12 OK
Aspire E5-551G
BIOS VER.1.12 OK
About this board
Acer Aspire E5-551 — motherboard LA-B222P.
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 listed for this board
- BIOS (full SPI chip dump, .bin)
- 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-B222P? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
.bin.zip
2.3 MB · Views: 8
2.3 MB · Views: 8
Z5WAK _EC.bin
128 KB · Views: 10
128 KB · Views: 10
