Lenovo G50-70 ACLU2 NM-A271 BIOS (REV 1.0, 8 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | G50-70 |
| Board number | NM-A271 |
| Platform | ACLU2 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 3.1 MB |
| BIOS chip size | 8 MB |
| Added | November 20, 2018 |
| Updated | |
| Original file name | Lenovo G50-70 ( ACLU1_ACLU2 NM A271 REV 1.0 ) GD25Q64 BIOS.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
BIOS dump for the Lenovo G50-70 laptop, Compal board NM-A271 revision 1.0, platform ACLU2, supplied for an 8 MB flash chip. The archive is a RAR file of about 3.1 MB. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision match your motherboard, and read and save the original chip contents as a backup.
The catalog also lists 4 schematics and 17 BIOS dumps for board NM-A271.
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 ACLU2 NM-A271. 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.