MSI CR420 MS-14531 BIOS (REV 1.2)
File details
| Type | BIOS |
|---|---|
| Brand | MSI |
| Model | CR420 |
| Board number | MS-14531 |
| Board maker (ODM) | MSI |
| Revision | 1.2 |
| Device | Laptop |
| Format | RAR |
| Size | 1.4 MB |
| Marks | includes EC firmware |
| Added | October 12, 2022 |
| Updated | |
| Original file name | MSI CR420 MS-14531 REV 1.2 BIOS & EC.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
MSI CR420 MS-14531 REV 1.2 BIOS & EC BIOS dump for the MSI CR420 laptop, board number MS-14531, revision 1.2, supplied as a RAR archive of about 1.4 MB. The package includes EC/KBC firmware alongside the main BIOS image. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update, and the EC firmware can matter when the embedded controller also needs restoring. Confirm that the board number and revision match your board before flashing, and back up the original chip contents first.
The catalog also lists 5 schematics, 1 boardview file, and 6 BIOS dumps for board MS-14531.
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: MSI CR420 MS-14531. 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.