← POCO F8 Ultra | REDMI K90 Pro Max · CN
Download POCO F8 Ultra | REDMI K90 Pro Max CN OS3.0.306.0.WPMCNXM
Download POCO F8 Ultra | REDMI K90 Pro Max CN OS3.0.306.0.WPMCNXM: page for this exact HyperOS build on myron (Android 16.0 · 9.1G · 29.05.2026). The recovery package here is version OS3.0.306.0.WPMCNXM only — do not confuse it with other CN releases in history.
Firmware OS3.0.306.0.WPMCNXM for POCO F8 Ultra | REDMI K90 Pro Max (CN) — an official HyperOS build. Direct download link, file verified.
POCO F8 Ultra | REDMI K90 Pro Max CN OS3.0.306.0.WPMCNXM Android 16.0 is the official HyperOS recovery package for myron (myron-ota_full-OS3.0.306.0.WPMCNXM-user-16.0-0b34ee6a73.zip), branch F. It is meant for local updates — confirm region CN matches your device firmware before flashing.
The CN hub has a newer build OS4.0.4.0.XPMCNXM for POCO F8 Ultra | REDMI K90 Pro Max; this page keeps archived release OS3.0.306.0.WPMCNXM.
Download POCO F8 Ultra | REDMI K90 Pro Max CN OS3.0.306.0.WPMCNXM from the link below. Back up your data and follow the HyperOS recovery install guide.
A newer version is available: OS4.0.4.0.XPMCNXM
Firmware details
Download firmware POCO F8 Ultra | REDMI K90 Pro Max CN OS3.0.306.0.WPMCNXM
Installation
POCO F8 Ultra | REDMI K90 Pro Max · CN · OS3.0.306.0.WPMCNXM — 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
POCO F8 Ultra | REDMI K90 Pro Max CN HyperOS — other CN releases alongside OS3.0.306.0.WPMCNXM.
