Lenovo IDEAPAD3 HS761 NM-D521 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IDEAPAD3 |
| Board number | NM-D521 |
| Platform | HS761 |
| Board maker (ODM) | Compal |
| Revision | 3.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5.5 MB |
| Marks | tested by uploader |
| Added | December 11, 2022 |
| Updated | |
| Original file name | LENOVO_IDEAPAD3_HS461_HS561_HS761_NM_D521_REV_3_0_2021_17_7_CPU.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 IDEAPAD3 HS461 HS561 HS761 NM-D521 REV 3.0 2021-17-7 CPU RYZEN5 5500U WORKING BIOS 100% BIOS dump for the Lenovo IdeaPad3 laptop, board NM-D521 (platform HS761, Compal design), revision 3.0. The uploader marked it as tested, but the catalog has not verified that. The archive is a 5.5 MB RAR. Technicians use a BIOS dump to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision match your board, and back up the original chip contents before writing anything.
For board NM-D521 the catalog also has 1 schematic, 1 boardview file, and 4 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 IDEAPAD3 HS761 NM-D521. 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.