ACER SF314-34 - NB2950 MB V3 16MB

BIOS .rar 4.91 MB Shared

BIOS package for the Acer Swift SF314-34 notebook, board NB2950_MB_V3, with the name indicating a 16MB flash image. The archive is intended for reprogramming the SPI flash chip using a hardware programmer when the machine fails to start or the firmware is damaged. Check that the PCB is marked NB2950 V3, read and store the original contents before writing, and verify the chip is a 16MB part, because an image whose size does not match the flash device will not program correctly.

The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →