Redmi K20 Pro Premium Edition China is a xiaomi device (codename: raphaels). FirmwareMirror hosts 2 verified firmware builds, covering: Global. Available as Fastboot & Recovery ROM formats, compatible with Android 9.0. Last updated: September 2019. All files MD5-verified. Free, no registration.
Find and download official MIUI ROM for Redmi K20 Pro Premium Edition China (raphaels). All firmware files include MD5 hash verification and are available for direct download.
Xiaomi Redmi K20 Pro Premium Android smartphone. Announced Sep 2019. Features 6.39″ Super AMOLED display, Snapdragon 855+ chipset, 4000 mAh ...
| Network | Technology | GSM / CDMA / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| CDMA 800 & TD-SCDMA | ||
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A |
| Launch | Announced | 2019, September |
|---|---|---|
| Status | Available. Released 2019, September |
| Body | Dimensions | 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) |
|---|---|---|
| Weight | 191 g (6.74 oz) | |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Display | Type | Super AMOLED capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio) | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | |
| Protection | Corning Gorilla Glass 5 | |
| HDR10 |
| Platform | OS | Android 10, MIUI 11 |
|---|---|---|
| Chipset | Qualcomm SM8150 Snapdragon 855+ (7 nm) | |
| CPU | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) | |
| GPU | Adreno 640 (700 MHz) |
| Memory | Card slot | No |
|---|---|---|
| Internal | 128GB 8GB RAM, 512GB 8GB RAM, 512GB 12GB RAM | |
| UFS 2.1 |
| Main Camera | Triple | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm |
|---|---|---|
| Features | Dual-LED flash, HDR, panorama | |
| Video | 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps |
| Selfie camera | Single | Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm |
|---|---|---|
| Features | HDR | |
| Video | 1080p@30fps |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes | |
| 24-bit/192kHz audio |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX HD | |
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO | |
| NFC | Yes | |
| Radio | Yes | |
| 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 4000 mAh, non-removable |
|---|---|---|
| Charging | Fast charging 27W Quick Charge 4+ |
| Misc | Colors | Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White |
|---|---|---|
| Price | About 450 EUR |
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 K20 Pro Premium Edition 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.