Firmware archive for the Micromax Canvas Lapbook L1161, with the extra token EF20RAX in the name, which is likely a board or firmware identifier but is not explained. The RAR is 1.15 MB, so check the extracted contents before use. A technician would normally write such an image to the SPI flash chip with a programmer after reading and saving the original contents. Confirm the chip capacity matches the image size, because a file that does not match the flash chip will not fit or boot correctly.
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 →