Lenovo G50-45 NM-A281 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | G50-45 |
| Board number | NM-A281 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 2.3 MB |
| Marks | tested by uploader |
| Added | September 14, 2020 |
| Updated | |
| Original file name | G50-45 NM-A281.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
lenovo G50-45
model 80E3
ACL U5/ ACL U 6
NM-A281 REV:1.0 2014-03-17
CPU A8 BIOS dump for the Lenovo G50-45 laptop, board number NM-A281 from Compal, supplied as a RAR archive of about 2.3 MB and marked as tested by the uploader. The original file name is G50-45 NM-A281.rar. A technician would use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision match your board, and back up the original chip contents first, since a dump cannot be verified from the catalog page alone.
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.