Redmi K30 Ultra China is a xiaomi device (codename: cezanne). FirmwareMirror hosts 111 verified firmware builds. Available as Fastboot & Recovery ROM formats, compatible with Android 12.0, 11.0, 10.0. Last updated: July 2023. All files MD5-verified. Free, no registration.
Find and download official MIUI ROM for Redmi K30 Ultra China (cezanne). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| V14.0.1.0.SJNCNXM | Recovery | 668.68 MB | 2023-03-21 |
cbba55822d879b5dc875963532904e00
|
Download |
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| V14.0.1.0.SJNCNXM | Recovery | 668.68 MB | 2023-03-21 |
cbba55822d879b5dc875963532904e00
|
Download |
Xiaomi Redmi K30 Ultra Android smartphone. Announced Aug 2020. Features 6.67″ AMOLED display, Dimensity 1000+ chipset, 4500 mAh battery, 512 GB ...
| Network | Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| CDMA 800 & TD-SCDMA | ||
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| CDMA2000 1xEV-DO | ||
| 4G bands | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | |
| 5G bands | 1, 3, 41, 78, 79 SA/NSA | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A; 5G |
| Launch | Announced | 2020, August 11 |
|---|---|---|
| Status | Available. Released 2020, August 14 |
| Body | Dimensions | 163.3 x 75.4 x 9.1 mm (6.43 x 2.97 x 0.36 in) |
|---|---|---|
| Weight | 213 g (7.51 oz) | |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display | Type | AMOLED capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 6.67 inches, 107.4 cm2 (~87.2% screen-to-body ratio) | |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | |
| Protection | Corning Gorilla Glass 5 | |
| HDR10+ 120Hz refresh rate 500 nits typ. brightness (advertised) |
| Platform | OS | Android 10, MIUI 12 |
|---|---|---|
| Chipset | Mediatek Dimensity 1000+ (7nm) | |
| CPU | Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55) | |
| GPU | Mali-G77 MC9 |
| Memory | Card slot | No |
|---|---|---|
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM | |
| UFS |
| Main Camera | Quad | 64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 13 MP, f/2.4, 119˚ (ultrawide), 1.12µm 5 MP, f/2.2, 50mm (telephoto macro), AF 2 MP, f/2.4, (depth) |
|---|---|---|
| Features | Dual-LED dual-tone flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30/60/120/240/960fps; gyro-EIS |
| Selfie camera | Single | Motorized pop-up 20 MP, (wide) |
|---|---|---|
| Features | HDR | |
| Video | 1080p@30fps, 720p@120fps |
| Sound | Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No | |
| 24-bit/192kHz audio |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
|---|---|---|
| Bluetooth | 5.1, A2DP, LE, aptX HD | |
| GPS | Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS | |
| NFC | Yes | |
| Infrared port | Yes | |
| Radio | Unspecified | |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| Features | Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
|---|
| Battery | Type | Li-Po 4500 mAh, non-removable |
|---|---|---|
| Charging | Fast charging 33W, 100% in 58 min (advertised) Quick Charge 4+ Power Delivery |
| Misc | Colors | Moonlight White, Midnight Black, Mint Green |
|---|---|---|
| Models | M2006J10C | |
| Price | $ 389.99 |
A: Yes — official firmware from the manufacturer is generally safe when you match your device's exact model number and region. Flashing the wrong region or modified firmware can cause issues.
A: Redmi K30 Ultra China firmware is flashed using MiFlash. See the step-by-step guide above for the full procedure.
A: Some devices allow downgrading, others have anti-rollback protection that blocks it. Check the version-specific notes on each ROM page, or your model's community forum, before attempting a downgrade.
A: First, verify the firmware matches your exact model code (e.g. SM-S938B for Samsung, or the CPH-number for OPPO). Reinstall the manufacturer's USB drivers, use a rear USB 2.0 port directly on your PC, and retry. The troubleshooting box above the FAQ covers the most common failure modes.
