Files for the Acer Aspire 4715Z motherboard, board number 07220-1M.
The board was manufactured by Wistron for Acer. Wistron board numbers are 5–6 digits plus a revision, so you can confirm it on the PCB silkscreen.
Files wanted for this board
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. Revision matters: use a file made for 07220-1M specifically.
Have a tested dump for 07220-1M? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
The board was manufactured by Wistron for Acer. Wistron board numbers are 5–6 digits plus a revision, so you can confirm it on the PCB silkscreen.
Files wanted 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.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong. Revision matters: use a file made for 07220-1M specifically.
Have a tested dump for 07220-1M? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
