Lenovo IdeaPad 300-151SK BMWQ2 NM-A481 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 300-151SK |
| Board number | NM-A481 |
| Platform | BMWQ2 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | ZIP |
| Size | 4 MB |
| Added | April 18, 2017 |
| Updated | |
| Original file name | Lenovo IdeaPad 300-151SK=8=BMWQ1_BMWQ2 NM-A481 Rev 1.0.zip |
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 300-151SK laptop, board number NM-A481, revision 1.0, platform BMWQ2, built by Compal. The archive is a ZIP of about 4 MB and the original file name references BMWQ1 and BMWQ2. A dump like this is used 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 printed on your motherboard match NM-A481 Rev 1.0, and read and save the original chip contents as a backup.
The catalog also lists 2 schematics and 17 BIOS dumps for board NM-A481.
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 300-151SK BMWQ2 NM-A481. 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.