Xiaomi Redmi Note 4X

BIOS .rar 9.72 MB Shared

Firmware archive for the Xiaomi Redmi Note 4X, about 9.7 MB as a RAR. The name gives no build number, region or partition list, so the exact contents are unknown until extracted. A package this size is far too small for a full MIUI ROM and more likely contains service images such as modem, persist or EFS backups, or a dump used for eMMC repair. Note that the Note 4X was sold in variants with different chipsets, so confirm the board and model code before flashing, and back up current data.

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 (2)

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 →