Lenovo IdeaPad 300 NM-A482 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 300 |
| Board number | NM-A482 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4 MB |
| BIOS chip size | 8 MB |
| Added | June 15, 2022 |
| Updated | |
| Original file name | Lenovo_ideapad_300_BMWQ1_BMWQ2_UMA_NM_A482_REV_1_0_2015_07_22_25B64CSIG.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
- Bios Skema boardview laptop Posted: 6/21/22 ● live
Description
BIOS dump for the Lenovo IdeaPad 300 laptop, board number NM-A482 from Compal, revision 1.0, supplied for an 8 MB flash chip. A technician uses a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents so you can restore them if needed. The archive is a RAR file of about 4 MB, and the original file name refers to a UMA configuration.
For board NM-A482 the catalog also has 3 schematics, 1 boardview file, and 2 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 IdeaPad 300 NM-A482. 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.