WISTRON LA48 LA480 MB 11264-1M RSD 0106 LENOVO B480 B490
B480 h1et73ww 8MB and 4MB
B480 h5et73ww 1 BIOS 8MB
B480 h1et73ww 8MB and 4MB
B480 h5et73ww 1 BIOS 8MB
About this board
This thread is for the Lenovo B480 B490 LA48 LA480 RSD 0106 with main board 11264-1M.
The board was manufactured by Wistron for Lenovo. Wistron board numbers are 5–6 digits plus a revision, 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 11264-1M? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
B480 h1et73ww 8MB and 4mb.zip
4.9 MB · Views: 5
4.9 MB · Views: 5
B480 h5et73ww 1 BIOS 8MB.bin.zip
3.3 MB · Views: 5
3.3 MB · Views: 5
LA48 LA480 MB11264-1M RSD 0106 LENOVO B480 B490.pdf
1.9 MB · Views: 5
1.9 MB · Views: 5
