Firmware package for the A14HVOX board, version 1.0, used in a Positivo Premium machine, supplied as a 1.71 MB RAR archive. Technicians typically use such an image to recover a unit that powers on without display or is stuck after a corrupted update. Before flashing, match the board name and version printed on the PCB, dump the existing chip as a backup, and make sure the extracted file size equals the capacity of the SPI flash chip, otherwise the programmer will reject or mis-write it.
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 @afsbiosfree. 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →