BIOS and EC firmware set for the ASUS VivoBook Flip TP501UB, with an 8MB main BIOS image, archived as a 7.69 MB RAR. The embedded controller firmware governs power-on, charging, keyboard and fan behavior, so reflashing both can cure dead or non-charging boards. Write each image to its own chip with an SPI programmer after reading and saving the originals. Confirm the BIOS image is exactly 8 MB to match the flash, and that the board model is TP501UB.
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 →