Xiaomi Mi 9T Pro Redmi K20 Pro (raphael)

BIOS .rar 1005 KB Shared

Firmware-related package for the Xiaomi Mi 9T Pro, sold in China as the Redmi K20 Pro, both sharing the code name raphael. At 1005 KB in RAR format it is far too small for a complete ROM, so it likely holds partial images, loaders or service files; the name gives no version or region. Extract and check the contents before use. Read and back up the original partitions first, and confirm the device is raphael and not the standard Mi 9T, because writing mismatched data can leave the phone unbootable.

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 @uzb4422. 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.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →