Lenovo 300-14IBR BMWC2 NM-A471 BIOS (REV 2.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | 300-14IBR |
| Board number | NM-A471 |
| Platform | BMWC2 |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 3.6 MB |
| Added | March 11, 2019 |
| Updated | |
| Original file name | LENOVO 300-14IBR BMWC1 BMWC2 NM-A471 REV_2.0.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
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools Posted: 3/11/19 ● live
Description
BIOS dump for the Lenovo 300-14IBR laptop, board number NM-A471 revision 2.0, built on the Compal platform BMWC2. The archive is a RAR of about 3.6 MB, and its original file name also references BMWC1, so check the platform name on your own board before using it. A BIOS dump like this is used with a programmer to reprogram the SPI flash chip after a corrupted BIOS or a failed update. Confirm that the board number and revision match yours, and read and save the original chip contents before writing anything.
For board NM-A471 the catalog also has 3 schematics and 13 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 300-14IBR BMWC2 NM-A471. 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.