BIOS firmware package for the Tecno Megabook TI laptop, stored in a 6.69 MB RAR archive. The name refers to mainboard N156ETL01_MB_V11 and marks the dump as OK, meaning it has been reported as working. Unpack it and compare the image size with the capacity of the SPI flash chip before writing, since a mismatched file will not fit. Read and save the original chip contents with a programmer first, then write and verify the new image. Check that the board marking and V11 revision match your machine.
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 →