Firmware dump for the Granger mainboard, Inventec number 6050A2977601, MB revision A02 (A2), packed as a 5.41 MB RAR. It is the companion to the A01 image and should be used only on boards whose PCB label shows A02. Inventec uses the 6050A prefix on boards it designs for various brands. Technicians use such a dump to recover a dead or bricked board by writing the SPI chip with an external programmer. Always save the original contents first and compare the chip capacity to the image size.
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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →