Acer E1-522/EG50 EG50-KB MB 12253-3M
BIOS EC IT8587E
128KB
BIOS EC IT8587E
128KB
About this board
Files for the EG50-KB motherboard, board number 12253-3M.
Wistron board numbers are 5–6 digits plus a revision. Check the number printed on the PCB before you download.
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 12253-3M? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
Acer Aspire E1-522 EA50 12253-1M.brd
220.6 KB · Views: 9
220.6 KB · Views: 9
eg50 e1-522 12253-3m.pdf
3.3 MB · Views: 13
3.3 MB · Views: 13
EG50-KB 12253-3M.EC.v209s.bin
128 KB · Views: 4
128 KB · Views: 4
Acer E1-522- Wistron Kabini_EG50-KB UMA 12253 Tested ok BIOS.rar
1.9 MB · Views: 3
1.9 MB · Views: 3
Acer E1-522_12253-2_IT8587E.zip
41.3 KB · Views: 5
41.3 KB · Views: 5
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