Xiaomi Redmi K90 Ultra (warsaw) China official ROM, include stable, weekly and beta MIUI, as well as HyperOS firmware which can be updated with Recovery and Fastboot (need mi flash tool). This is a complete collection of Redmi K90 Ultra MIUI and HyperOS firmware created for Region/Country with China, may avaliable for models . Therefore, all official firmwares/ROMs are free to download.
Fastboot ROM for China Redmi K90 Ultra is Stable release and needed to flashed under the Fastboot mode of your Redmi K90 Ultra (warsaw) device.
Xiaomi Redmi k90 ultra China latest Fastboot ROM HyperOS OS3.0.306.0.WHPCNXM, Stable android 16.0 firmware of warsaw.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 ultra | warsaw | Fastboot | OS3.0.306.0.WHPCNXM | 16 | 11.5 GB | 2026-06-27 |
Download OS3.0.306.0.WHPCNXM
warsaw_images_OS3.0.306.0.WHPCNXM_20260627.0000.00_16.0_cn_f937704bf2.tgz | Download
Xiaomi Redmi k90 ultra China history Fastboot ROM HyperOS OS3.0.305.0.WHPCNXM, Stable android 16.0 firmware of warsaw.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 ultra | warsaw | Fastboot | OS3.0.305.0.WHPCNXM | 16 | 11.5 GB | 2026-06-18 |
Download OS3.0.305.0.WHPCNXM
warsaw_images_OS3.0.305.0.WHPCNXM_20260618.0000.00_16.0_cn_26d4275df8.tgz | Download
Xiaomi Redmi k90 ultra China history Fastboot ROM HyperOS OS3.0.303.0.WHPCNXM, Stable android 16.0 firmware of warsaw.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 ultra | warsaw | Fastboot | OS3.0.303.0.WHPCNXM | 16 | 11.5 GB | 2026-06-14 |
Download OS3.0.303.0.WHPCNXM
warsaw_images_OS3.0.303.0.WHPCNXM_20260614.0000.00_16.0_cn_2019e122d9.tgz | Download
Xiaomi Redmi k90 ultra China history Fastboot ROM HyperOS OS3.0.302.0.WHPCNXM, Stable android 16.0 firmware of warsaw.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 ultra | warsaw | Fastboot | OS3.0.302.0.WHPCNXM | 16 | 11.5 GB | 2026-06-11 |
Download OS3.0.302.0.WHPCNXM
warsaw_images_OS3.0.302.0.WHPCNXM_20260611.0000.00_16.0_cn_5f6eba9a91.tgz | Download
Recovery ROM for China Redmi K90 Ultra is Stable release and needed to flashed under the Recovery mode of your Redmi K90 Ultra (warsaw) device.
Xiaomi Redmi k90 ultra China latest Recovery ROM HyperOS OS3.0.302.0.WHPCNXM, Stable android 16.0 firmware of warsaw.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 ultra | warsaw | Recovery | OS3.0.302.0.WHPCNXM | 16 | 9.2 GB | 2026-06-30 |
Download OS3.0.302.0.WHPCNXM
warsaw-ota_full-OS3.0.302.0.WHPCNXM-user-16.0-26c32b87c7.zip | Download
Xiaomi Redmi k90 ultra China history Recovery ROM HyperOS OS3.0.305.0.WHPCNXM, Stable android 16.0 firmware of warsaw.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 ultra | warsaw | Recovery | OS3.0.305.0.WHPCNXM | 16 | 9.2 GB | 2026-06-30 |
Download OS3.0.305.0.WHPCNXM
warsaw-ota_full-OS3.0.305.0.WHPCNXM-user-16.0-7933a493a6.zip | Download
Xiaomi Redmi k90 ultra China history Recovery ROM HyperOS OS3.0.306.0.WHPCNXM, Stable android 16.0 firmware of warsaw.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 ultra | warsaw | Recovery | OS3.0.306.0.WHPCNXM | 16 | 9.2 GB | 2026-06-30 |
Download OS3.0.306.0.WHPCNXM
warsaw-ota_full-OS3.0.306.0.WHPCNXM-user-16.0-8d5c1b6155.zip | Download
Xiaomi Redmi k90 ultra China history Recovery ROM HyperOS OS3.0.303.0.WHPCNXM, Stable android 16.0 firmware of warsaw.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 ultra | warsaw | Recovery | OS3.0.303.0.WHPCNXM | 16 | 9.2 GB | 2026-06-30 |
Download OS3.0.303.0.WHPCNXM
warsaw-ota_full-OS3.0.303.0.WHPCNXM-user-16.0-b2a0d06763.zip | Download