Lenovo G50-45 NM-A281 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | G50-45 |
| Board number | NM-A281 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 2.3 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | September 14, 2020 |
| Updated | |
| Original file name | Lenovo G50-45 DUMP.rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
ACLU5/ACLU6 NM-A281 REV:1.0
CPU: EM6010IUJ23JB AMD E1-6010
GPU: none
KBC: IT8586E FX BIOS dump for the Lenovo G50-45 laptop, Compal-built board NM-A281, revision 1.0. It includes EC/KBC firmware, is marked as tested by the uploader, and comes as a 2.3 MB RAR file. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or failed update. Check that the board number and revision match your laptop, and save the original chip contents before writing.
For board NM-A281 the catalog also has 5 schematics and 14 BIOS dumps.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Lenovo G50-45 NM-A281. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.