Lenovo IdeaPad 3-17ADA05 GS750 NM-C821 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 3-17ADA05 |
| Board number | NM-C821 |
| Platform | GS750 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4.7 MB |
| Added | June 23, 2021 |
| Updated | |
| Original file name | IdeaPad 3-17ADA05 GS450 GS550 & GS750 NM-C821 Rev 1.0.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 IdeaPad 3-17ADA05 laptop, Compal board NM-C821 revision 1.0, platform GS750. The archive is a RAR file of about 4.7 MB. Technicians use a BIOS 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. The file name also references GS450 and GS550, so check the platform carefully against the board in front of you.
The catalog also lists 3 schematics, 4 boardview files, and 5 BIOS dumps for board NM-C821.
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 IdeaPad 3-17ADA05 GS750 NM-C821. 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.