Mi 8 Explorer China is a xiaomi device (codename: ursa). FirmwareMirror hosts 118 verified firmware builds, covering: Global. Available as Fastboot & Recovery ROM formats, compatible with Android 9.0, 12.0, 10.0. Last updated: October 2021. All files MD5-verified. Free, no registration.
Find and download official MIUI ROM for Mi 8 Explorer China (ursa). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| 20.9.3 | Fastboot | 2.24 GB | 2020-09-03 |
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| 20.8.27 | Fastboot | 2.23 GB | 2020-08-28 |
N/A
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| 20.8.13 | Fastboot | 2.23 GB | 2020-08-13 |
N/A
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| 20.7.23 | Fastboot | 2.22 GB | 2020-07-23 |
N/A
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| 20.7.16 | Fastboot | 2.21 GB | 2020-07-16 |
N/A
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Download |
| 20.7.9 | Fastboot | 2.21 GB | 2020-07-09 |
N/A
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Download |
| 20.7.2 | Fastboot | 2.21 GB | 2020-07-02 |
N/A
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| 20.6.18 | Fastboot | 2.2 GB | 2020-06-18 |
N/A
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| 20.6.11 | Fastboot | 2.19 GB | 2020-06-11 |
N/A
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| 20.6.4 | Fastboot | 2.2 GB | 2020-06-04 |
N/A
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| 20.5.28 | Fastboot | 2.2 GB | 2020-05-28 |
N/A
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| 20.5.21 | Fastboot | 2.19 GB | 2020-05-21 |
N/A
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| 20.5.14 | Fastboot | 2.14 GB | 2020-05-15 |
N/A
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| 20.5.7 | Fastboot | 2.13 GB | 2020-05-08 |
N/A
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| 20.4.30 | Fastboot | 2.13 GB | 2020-04-30 |
N/A
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| 20.4.27 | Fastboot | 2.17 GB | 2020-04-27 |
N/A
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| 20.3.26 | Fastboot | 2.27 GB | 2020-03-26 |
N/A
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| 20.3.19 | Fastboot | 2.27 GB | 2020-03-19 |
N/A
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| 20.3.12 | Fastboot | 2.26 GB | 2020-03-12 |
N/A
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| 20.3.5 | Fastboot | 2.24 GB | 2020-03-06 |
N/A
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| 20.2.27 | Fastboot | 2.23 GB | 2020-02-27 |
N/A
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| 20.1.21 | Fastboot | 2.2 GB | 2020-02-08 |
N/A
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| 20.1.16 | Fastboot | 2.2 GB | 2020-01-17 |
N/A
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| 20.1.9 | Fastboot | 2.2 GB | 2020-01-09 |
N/A
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| 20.1.2 | Fastboot | 2.2 GB | 2020-01-03 |
N/A
|
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| 9.12.26 | Fastboot | 2.23 GB | 2019-12-27 |
N/A
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| 9.12.19 | Fastboot | 2.21 GB | 2019-12-20 |
N/A
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| 9.12.12 | Fastboot | 2.2 GB | 2019-12-13 |
N/A
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| 9.12.5 | Fastboot | 2.2 GB | 2019-12-06 |
N/A
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| 9.11.28 | Fastboot | 2.19 GB | 2019-11-29 |
N/A
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| 9.11.21 | Fastboot | 2.18 GB | 2019-11-22 |
N/A
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| 9.11.7 | Fastboot | 2.18 GB | 2019-11-08 |
N/A
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| 9.10.24 | Fastboot | 2.18 GB | 2019-10-25 |
N/A
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| 9.9.26 | Fastboot | 2.17 GB | 2019-10-17 |
N/A
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| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| 20.9.3 | Fastboot | 2.24 GB | 2020-09-03 |
N/A
|
Download |
| 20.8.27 | Fastboot | 2.23 GB | 2020-08-28 |
N/A
|
Download |
| 20.8.13 | Fastboot | 2.23 GB | 2020-08-13 |
N/A
|
Download |
| 20.7.23 | Fastboot | 2.22 GB | 2020-07-23 |
N/A
|
Download |
| 20.7.16 | Fastboot | 2.21 GB | 2020-07-16 |
N/A
|
Download |
| 20.7.9 | Fastboot | 2.21 GB | 2020-07-09 |
N/A
|
Download |
| 20.7.2 | Fastboot | 2.21 GB | 2020-07-02 |
N/A
|
Download |
| 20.6.18 | Fastboot | 2.2 GB | 2020-06-18 |
N/A
|
Download |
| 20.6.11 | Fastboot | 2.19 GB | 2020-06-11 |
N/A
|
Download |
| 20.6.4 | Fastboot | 2.2 GB | 2020-06-04 |
N/A
|
Download |
| 20.5.28 | Fastboot | 2.2 GB | 2020-05-28 |
N/A
|
Download |
| 20.5.21 | Fastboot | 2.19 GB | 2020-05-21 |
N/A
|
Download |
| 20.5.14 | Fastboot | 2.14 GB | 2020-05-15 |
N/A
|
Download |
| 20.5.7 | Fastboot | 2.13 GB | 2020-05-08 |
N/A
|
Download |
| 20.4.30 | Fastboot | 2.13 GB | 2020-04-30 |
N/A
|
Download |
| 20.4.27 | Fastboot | 2.17 GB | 2020-04-27 |
N/A
|
Download |
| 20.3.26 | Fastboot | 2.27 GB | 2020-03-26 |
N/A
|
Download |
| 20.3.19 | Fastboot | 2.27 GB | 2020-03-19 |
N/A
|
Download |
| 20.3.12 | Fastboot | 2.26 GB | 2020-03-12 |
N/A
|
Download |
| 20.3.5 | Fastboot | 2.24 GB | 2020-03-06 |
N/A
|
Download |
| 20.2.27 | Fastboot | 2.23 GB | 2020-02-27 |
N/A
|
Download |
| 20.1.21 | Fastboot | 2.2 GB | 2020-02-08 |
N/A
|
Download |
| 20.1.16 | Fastboot | 2.2 GB | 2020-01-17 |
N/A
|
Download |
| 20.1.9 | Fastboot | 2.2 GB | 2020-01-09 |
N/A
|
Download |
| 20.1.2 | Fastboot | 2.2 GB | 2020-01-03 |
N/A
|
Download |
| 9.12.26 | Fastboot | 2.23 GB | 2019-12-27 |
N/A
|
Download |
| 9.12.19 | Fastboot | 2.21 GB | 2019-12-20 |
N/A
|
Download |
| 9.12.12 | Fastboot | 2.2 GB | 2019-12-13 |
N/A
|
Download |
| 9.12.5 | Fastboot | 2.2 GB | 2019-12-06 |
N/A
|
Download |
| 9.11.28 | Fastboot | 2.19 GB | 2019-11-29 |
N/A
|
Download |
| 9.11.21 | Fastboot | 2.18 GB | 2019-11-22 |
N/A
|
Download |
| 9.11.7 | Fastboot | 2.18 GB | 2019-11-08 |
N/A
|
Download |
| 9.10.24 | Fastboot | 2.18 GB | 2019-10-25 |
N/A
|
Download |
| 9.9.26 | Fastboot | 2.17 GB | 2019-10-17 |
N/A
|
Download |
The Mi 8 Explorer Edition runs MIUI 10 based on Android Oreo and packs 128GB of inbuilt storage. The Mi 8 Explorer Edition is a dual-SIM (GSM and GSM) ...
For China
| Network | Technology | GSM / CDMA / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| CDMA 800 & TD-SCDMA | ||
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE (4CA) Cat16 1024/150 Mbps |
| Launch | Announced | 2018, May. Released 2018, July |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 154.9 x 74.8 x 7.6 mm (6.10 x 2.94 x 0.30 in) |
|---|---|---|
| Weight | 177 g (6.24 oz) | |
| Build | Glass front (Gorilla Glass 5), glass back, aluminum frame (7000 series) | |
| SIM | Nano-SIM + Nano-SIM |
| Display | Type | Super AMOLED, HDR10 |
|---|---|---|
| Size | 6.21 inches, 97.1 cm2 (~83.8% screen-to-body ratio) | |
| Resolution | 1080 x 2248 pixels (~402 ppi density) | |
| Protection | Corning Gorilla Glass 5 |
| Platform | OS | Android 8.1 (Oreo), upgradable to Android 10, MIUI 12 |
|---|---|---|
| Chipset | Qualcomm SDM845 Snapdragon 845 (10 nm) | |
| CPU | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) | |
| GPU | Adreno 630 |
| Memory | Card slot | No |
|---|---|---|
| Internal | 128GB 8GB RAM |
| Main Camera | Dual | 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 12 MP, f/2.4, 1/3.4", 1.0µm, AF, 2x optical zoom |
|---|---|---|
| Features | Dual-LED flash, HDR, panorama | |
| Video | 4K@60fps, 1080p@30/240fps, 720p@960fps |
| Selfie camera | Single | 20 MP, f/2.0, (wide), 1/3", 0.9µm TOF 3D, (depth/biometrics sensor) |
|---|---|---|
| Video | 1080p@30fps |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | No |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX HD | |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5) | |
| NFC | Yes | |
| Radio | No | |
| USB | USB Type-C |
| Features | Sensors | Face ID, fingerprint (under display, optical), accelerometer, gyro, proximity, barometer, compass |
|---|
| Battery | Type | Li-Po 3000 mAh, non-removable |
|---|---|---|
| Charging | 18W wired, QC4 |
| Misc | Colors | Black (transparent back) |
|---|---|---|
| Price | About 400 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: Mi 8 Explorer 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.
