Download MI MIX 2 CN V8.5.4.0.NDECNEF
Download MI MIX 2 CN V8.5.4.0.NDECNEF: page for this exact HyperOS build on chiron (Android 7.1 · 1.5 GB). The recovery package here is version V8.5.4.0.NDECNEF only — do not confuse it with other CN releases in history.
Firmware V8.5.4.0.NDECNEF for MI MIX 2 (CN) — an official HyperOS build. Direct download link, file verified.
MI MIX 2 CN V8.5.4.0.NDECNEF Android 7.1 is the official HyperOS recovery package for chiron (miui_MIMIX2_V8.5.4.0.NDECNEF_ac2de28209_7.1.zip), branch Recovery. It is meant for local updates — confirm region CN matches your device firmware before flashing.
The CN hub has a newer build V12.0.1.0.PDECNXM for MI MIX 2; this page keeps archived release V8.5.4.0.NDECNEF.
Download MI MIX 2 CN V8.5.4.0.NDECNEF from the link below. Back up your data and follow the HyperOS recovery install guide.
A newer version is available: V12.0.1.0.PDECNXM
Firmware details
Download firmware MI MIX 2 CN V8.5.4.0.NDECNEF
Installation
MI MIX 2 · CN · V8.5.4.0.NDECNEF — step-by-step HyperOS recovery install.
- Download the recovery package from the link above.
- Open System Update on the device.
- Menu ⋮ → Choose update package and select the downloaded file.
- Wait until install finishes — the device will reboot on its own.
- Do not power off or interrupt the process while flashing.
Source & authenticity
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.
Before flashing, back up important data and make sure the device is sufficiently charged.
History
MI MIX 2 CN HyperOS — other CN releases alongside V8.5.4.0.NDECNEF.
- V12.0.1.0.PDECNXM
- V11.0.5.0.PDECNXM
- V11.0.4.0.PDECNXM
- V11.0.2.0.PDECNXM
- V11.0.1.0.PDECNXM
- V10.4.2.0.PDECNXM
- V9.6.3.0.ODECNFD
- V9.6.2.0.ODECNFD
- V9.5.6.0.ODECNFA
- V9.5.5.0.ODECNFA
- V9.5.2.0.ODECNFA
- V9.2.7.0.NDECNEK
- V9.2.5.0.NDECNEK
- V9.1.9.0.NDECNEI
- V9.1.7.0.NDECNEI
- V9.1.5.0.NDECNEI
- V9.1.11.0.NDECNEI
- V8.5.7.0.NDECNEF
- V8.5.6.0.NDECNEF
- V8.5.5.0.NDECNEF
- V8.5.3.0.NDECNEF
- V8.5.2.0.NDECNEF
- V10.4.1.0.PDECNXM
- V10.3.1.0.ODECNXM
