MS-16881 EC / KBC Firmware

Part of MS-16881

2 EC firmwares for MS-16881 are indexed here. The board is used in the MSI CX620 and MSI CX620MX. Board revisions: 1.1.

EC files 2

FileSizeRevAddedSource
MSI-CX620 (MS-16881) REV 1.1 BIOS & EC
BIOSEC
1.5 MB
1.1
Get on Telegram BIOS Archive
BIOS + EC MSI CX620 (MS-1688) MS-16881 Rev 1.1
BIOSEC4 MB, 64 MB
1.5 MB
1.1
Get on Telegram BIOS Archive

From the uploader

Model: MSI CX620 (MS-1688)
Platform: MS-16881
Rev: 1.1
Dumps: Main & EC
Main Flash: Macronix MX25L3205D (SPI_SOCK3)
EC Flash: Macronix MX25L512 (U37

Laptops that use MS-16881

What these files are for

EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR