Duplicate copy of a Xiaomi Redmi Note 7 firmware archive, identical in size at 1.58 MB and distinguished only by a numbered suffix. No version, region or partition information appears in the name. Being far smaller than a full ROM, it likely contains a specific component rather than a complete system image. Compare its contents with the other copy to confirm they match, verify the device variant, and back up existing partitions, particularly calibration and IMEI data, before writing anything with a flashing tool.
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 @esquemaseletricos. 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 →