OS3.0.306.0.WHPCNXM
Redmi K90 Ultra
warsaw
Stable Android 16.0 China
Showing OS3.0.306.0.WHPCNXM for warsaw only. Other versions? Browse all Warsaw updates →
Version
OS3.0.306.0.WHPCNXM
Android
Android 16.0
Region
China
File Size
8.6 GB

Compatible Device

Redmi K90 Ultra
Redmi K90 Ultra
Xiaomi Redmi K90 5G Android smartphone. Announced Oct 2025. Features 6.59″ display, Snapdragon 8 Elite chipset, 7100 mAh battery, 1024 GB storage, 16 GB RAM.
View Device

Firmware Packages

2 available
Redmi K90 Ultra
Recovery
Codenamewarsaw
BranchStable
VersionOS3.0.306.0.WHPCNXM
AndroidAndroid 16.0
RegionChina
ReleasedJun 30, 2026
Size8.6 GB
MD5
Download Recovery
Redmi K90 Ultra
Fastboot
Codenamewarsaw
BranchStable
VersionOS3.0.306.0.WHPCNXM
AndroidAndroid 16.0
RegionChina
ReleasedJun 27, 2026
Size11.5 GB
MD5
Download Fastboot

Frequently Asked Questions

Install using the Recovery method. Ensure you have the required tools, back up your data, and follow the official Xiaomi flashing guide for your region to avoid issues.
MIUI is Xiaomi's custom Android skin, now evolving into HyperOS. It provides a refined interface, deep system customization, performance optimizations, and integrated Xiaomi services.
Fastboot flashing rewrites system partitions directly via PC — useful for clean installs or unbricking. Recovery flashing installs the update from within the phone's recovery mode, similar to an OTA update.
All firmware listed here is sourced directly from Xiaomi's official update servers. Always verify the MD5 hash before flashing to confirm file integrity.
MIUI adds features like Dual Apps, Second Space, a rich theme engine, MIUI Security, and deep system-level battery controls — all unavailable in stock Android.