BIOS image identified as X133TE_E with an APL token, likely Apollo Lake, though only the code appears in the name, plus LP3B256 and version 2.0, intended for an 8 MB flash chip and stored in a 4.60 MB RAR. No brand is given, so confirm the board number and platform before use. Technicians write such a dump to the SPI chip with a programmer like CH341A or RT809H. Always back up the original chip first, and make sure the extracted image is exactly 8 MB so it fits the flash.
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 →