PD firmware tied to the board code EM_AB819_S V2.0, packaged as zip and marked with a generic RTSx code label, meaning a Realtek RTS-series USB-C controller, plus CRC32 0xA6BBC5B4. No brand is named, so identify the device from the board marking before use. Typical use is restoring Type-C charging or port function by reprogramming the controller's dedicated SPI flash with a programmer. Check that the board revision printed on your PCB reads V2.0, save the original dump, and verify the checksum after writing.
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 @biosdumpcomputer. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →