Lenovo JV570 NM-E121 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Board number | NM-E121 |
| Platform | JV570 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5.9 MB |
| Added | March 9, 2024 |
| Updated | |
| Original file name | LENOVO V15 G2 IGL JV470 JV570 NM-E121 REV1.0 2021-09-01.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 V15 G2 IGL JV470 JV570 NM-E121 REV1.0 2021-09-01 BIOS dump for the Lenovo laptop board NM-E121 revision 1.0, platform JV570, made by Compal. The original file is a RAR archive of about 5.9 MB, and the file name also lists the V15 G2 IGL and JV470 family. Technicians use a BIOS 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 NM-E121 and revision 1.0 match your motherboard, and back up the original chip contents first.
For board NM-E121 the catalog also has 2 boardview files and 1 BIOS dump.
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 JV570 NM-E121. 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.