BIOS image for an ASUS K52JT series notebook, the name indicating a K52JTAS board with firmware version 206. The AFS prefix appears on files from a repair dump collection and does not describe the content. At 2.00 MB, the file should match a 16 Mbit SPI flash chip. Technicians write such an image with a programmer like the CH341A when a board is stuck with no POST or after a corrupted update. Read and save the original chip contents first, and confirm the model on the board matches before flashing.
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →