← Redmi S2 · CN

Download Redmi S2 CN V12.0.4.0.PEFCNXM

Firmware V12.0.4.0.PEFCNXM for Redmi S2 (CN). Official HyperOS build.

Firmware details

Device:
Redmi S2
Codename:
ysl
Region:
CN
Version:
V12.0.4.0.PEFCNXM
Android:
9.0
Branch:
Stable
File:
miui_HMS2_V12.0.4.0.PEFCNXM_b220c0a02e_9.0.zip
Size:
2.0 GB
Release date:
05.08.2020

Download firmware

Installation

  1. Download the recovery package from the link above.
  2. Open System Update on the device.
  3. Menu ⋮ → Choose update package and select the downloaded file.
  4. Wait until install finishes — the device will reboot on its own.
  5. Do not power off or interrupt the process while flashing.

Files are indexed from public HyperOS / Xiaomi builds and community mirrors. Otree.pro is not affiliated with Xiaomi; the original release and device settings remain authoritative.

CN and Global/EEA/RU builds use different packages and services. Install the region that matches your device firmware, or you may hit signature conflicts.

It is better to create a backup before installation

History

Region