Firmware package for the Dell Venue 7130 vPro tablet, with the name also listing JCT RS and revision 2.3, which most likely refers to the board revision. The 14.5 MB RAR archive should be opened to check which images it holds and their sizes before use. Such dumps are written to the SPI flash with a programmer such as a CH341A to recover a corrupted or locked firmware. Always read and save the original chip contents first, and confirm the image size matches the flash chip capacity.
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 →