Redmi-Note-4G-schematic diagram and service manual

BIOS .rar 29.9 MB Shared

Archive for the Xiaomi Redmi Note 4G, catalogued under firmware but named as a schematic diagram and service manual, so it most likely holds circuit drawings and repair documentation rather than a flashable image. At 29.9 MB in RAR format it is fairly large, possibly with many pages or scanned material. Use it to trace power rails, charging and baseband circuits and to locate test points. Extract with WinRAR or 7-Zip, and verify the board matches the 4G variant before relying on the pinouts.

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 @SMART_PHONE_SCHEMATICS. Enginerys does not host this file.

All sources (5)

The same file was posted more than once. If one link is dead, try the next.

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 →