BIOS dump for the AVITA Essential NE14A2 laptop with the Intel TXE region cleared, according to the name, and an 8MB flash size. TXE is the Trusted Execution Engine used on Atom and Celeron class Intel platforms, and a cleared region helps avoid boot problems after flashing. The name also carries a DTECH tag. Write it to the SPI chip with an external programmer after reading and saving the original, and check the chip is 8MB. The archive is larger than one image, so inspect the contents first.
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 →