BIOS for the Lenovo G50-80 with the ACLU3/ACLU4 board codes, UMA version, built on LCFC motherboard NM-A362, in a 7.29 MB RAR archive. UMA means integrated graphics only, so the image should not be used on a board fitted with a discrete GPU. ACLU codes and NM-A numbers both belong to the LCFC numbering. Check the PCB markings, review the archive contents, and dump the original SPI chip before writing with an external programmer.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 10 Sept 2017 | Open file on RM Schematics |
| @biosschematics | 17 Oct 2018 | Open file on RM Schematics |
| @afssolutions | 5 Jul 2020 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →