Download POCO C51 | REDMI A2 / A2+ HyperOS firmware

Download HyperOS firmware for POCO C51 | REDMI A2 / A2+ (water): official recovery builds for Global, EEA, India, Russia, Indonesia, Taiwan. Pick the region that matches your device firmware, then download the latest package or older releases from history.

Official HyperOS firmware for POCO C51 | REDMI A2 / A2+: every region (Global, EEA, Russia and more), verified files for a safe install.

Codename: water

Redmi A2 / A2+ / POCO C51

Regions

Pick a device to see firmware builds POCO C51 | REDMI A2 / A2+: Global, EEA, India, Russia, Indonesia, Taiwan.

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.

RELEASE SCHEDULE:

HyperOS:

WAVE:

From October 15

Xiaomi 17 Ultra / Xiaomi 17 Ultra Leica
nezha
Xiaomi 17 Pro Max
popsicle
Xiaomi 17 Pro
pandora
Xiaomi 17
pudding

REDMI K100 Pro Max
songyuan
REDMI K100 Pro
athens
REDMI K90 Pro Max / Champion Edition
myron
REDMI K90
annibale

For now only the official CN (China) rollout schedule is available. Xiaomi has not announced Global, EEA, or RU dates yet.

FOLLOW OUR CHANNEL

Xiaomi published the official China rollout plan: October 15, 2026 through January 2027, in waves by model. Global and RU dates aren’t announced yet.

Early waves cover Xiaomi 17 / 15 lines, REDMI K90 / K80 / K100, and several tablets — full list on this page. The Global list will be separate.

Only China Beta is open for now. Global builds will arrive after a release for your region, via system settings or our app.

For China Beta, check the waves above. For Global, it depends on whether Xiaomi includes the model in the official update list.

The official CN stable plan is already on this page (waves 1–6). We’ll add Global and EEA/RU when Xiaomi publishes them.

We’re on the beta and share detailed coverage in the Otreepro Telegram channel.

The list above is Xiaomi’s official stable HyperOS 4 plan for China only. Global / EEA / RU come later. Device names follow Xiaomi’s public schedule.

Download POCO C51 | REDMI A2 / A2+ HyperOS firmware

Official HyperOS firmware for POCO C51 | REDMI A2 / A2+: every region (Global, EEA, Russia and more), verified files for a safe install.

Codename: water

Redmi A2 / A2+ / POCO C51

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.

Download POCO C51 | REDMI A2 / A2+ HyperOS firmware

Regions

Source & authenticity

DOWNLOAD FIRMWARE IN OUR APPAbsolutely free!

RELEASE SCHEDULE:

Download POCO C51 | REDMI A2 / A2+ HyperOS firmware

Regions

Source & authenticity

DOWNLOAD FIRMWARE IN OUR APPAbsolutely free!

RELEASE SCHEDULE: