Lenovo G50-70 NM-A272 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | G50-70 |
| Board number | NM-A272 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | ZIP |
| Size | 4.4 MB |
| Added | January 26, 2017 |
| Updated | |
| Original file name | Lenovo G50-70 (20351)=8=ACLU1-ACLU2 UMA NM-A272 Rev 1.0_.zip |
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
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools Posted: 1/26/17 ● live
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools Posted: 1/26/17 ● live
Description
BIOS dump for the Lenovo G50-70 laptop, board number NM-A272, revision 1.0, from ODM Compal. The archive is a ZIP of about 4.4 MB, original file name "Lenovo G50-70 (20351)=8=ACLU1-ACLU2 UMA NM-A272 Rev 1.0_.zip". A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision printed on your motherboard match NM-A272 rev 1.0, and save the original chip contents as a backup.
For board NM-A272 the catalog also has 2 schematics and 11 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 G50-70 NM-A272. 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.