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Mi MIX 2S China official device image

Mi MIX 2S China

Brand xiaomi
Codename polaris
Official Firmware

Download Mi MIX 2S China Firmware

Mi MIX 2S China • Xiaomi Mi MIX 2S smartphone was launched in March 2018. The phone comes with a 5.99-inch touchscreen display with a resolution of 1080x2160 pixels at ...

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Firmware Downloads

Find and download official MIUI firmware for Mi MIX 2S China (polaris). All firmware files include MD5 hash verification and are available for direct download.

Mi MIX 2S

Version Method Size Release Date MD5 Hash Download
20.9.3 Fastboot 2.13 GB N/A
20.8.27 Fastboot 2.13 GB N/A
20.8.13 Fastboot 2.12 GB N/A
20.7.9 Fastboot 2.11 GB N/A
20.6.18 Fastboot 2.1 GB N/A
20.6.11 Fastboot 2.1 GB N/A
20.6.4 Fastboot 2.1 GB N/A
20.5.28 Fastboot 2.09 GB N/A
20.5.21 Fastboot 2.08 GB N/A
20.5.14 Fastboot 2.12 GB N/A
20.5.7 Fastboot 2.11 GB N/A
20.4.30 Fastboot 2.11 GB N/A
20.4.27 Fastboot 2.16 GB N/A
20.3.26 Fastboot 2.21 GB N/A
20.3.20 Fastboot 2.21 GB N/A
20.3.19 Fastboot 2.21 GB N/A
20.3.12 Fastboot 2.21 GB N/A
20.2.27 Fastboot 2.18 GB N/A
20.2.20 Fastboot 2.17 GB N/A
20.1.21 Fastboot 2.15 GB N/A
20.1.16 Fastboot 2.15 GB N/A
20.1.9 Fastboot 2.15 GB N/A
20.1.2 Fastboot 2.15 GB N/A
9.12.26 Fastboot 2.15 GB N/A
9.12.19 Fastboot 2.13 GB N/A
9.12.12 Fastboot 2.12 GB N/A
9.12.5 Fastboot 2.12 GB N/A
9.11.28 Fastboot 2.1 GB N/A
9.11.21 Fastboot 2.11 GB N/A
9.11.7 Fastboot 2.11 GB N/A
9.10.24 Fastboot 2.11 GB N/A
9.10.17 Fastboot 2.11 GB N/A

Mi MIX 2S China

Version Method Size Release Date MD5 Hash Download
20.8.20 Fastboot 2.12 GB N/A
V12.5.1.0.QDGCNXM Fastboot 3 GB null
V12.0.3.0.QDGCNXM Fastboot 2.06 GB N/A
V12.0.2.0.QDGCNXM Fastboot 2.05 GB N/A
V12.0.1.0.QDGCNXM Fastboot 2.04 GB N/A
V11.0.3.0.QDGCNXM Recovery 2.3 GB 61449c34fd5001596088f18b1f817637
V11.0.3.0.PDGCNXM Recovery 2.3 GB fb0c7228bffeb388e5a9168890d7f97e
V11.0.2.0.PDGCNXM Recovery 2.3 GB 3926e4c6ec53961ccc5e15445b2071bf
V11.0.1.0.QDGCNXM Recovery 2.2 GB fa95fc866d986507b683bcd81f154e57
V10.3.5.0.PDGCNXM Recovery 2.1 GB 02ca33aec852fc296374bbbc15008f37
V10.3.4.0.PDGCNXM Recovery 2.1 GB f9545a534ae6055322f1c4498c80fac5
V10.3.3.0.PDGCNXM Recovery 2.1 GB 2bace8587cb35c2116dc0c4c95e083c8
V10.3.2.0.PDGCNXM Recovery 2 GB 57be71f13b760b9ffc757e7cad71184a
V10.3.1.0.PDGCNXM Recovery 2.1 GB fd117de242656deb5ef78a837f211380
V10.2.2.0.PDGCNXM Fastboot 2.6 GB d0a3a36b91cf6a1b41a14108e1ee3b9d
V10.2.1.0.PDGCNXM Recovery 2.1 GB 4b7b94fe25c53318ccaa57ad5c617637
V10.0.7.0.PDGCNFH Recovery 2.1 GB 76ee69582648ab690a43223e8481eff7
V10.0.4.0.PDGCNFH Fastboot 2.8 GB 94d9495263b96dc03f7c63cf71843822
V10.0.3.0.ODGCNFH Recovery 2.4 GB e4f527c0f55655df20c4af14b62d9b1d
V10.0.2.0.ODGCNFH Recovery 2.5 GB 58bce624fdf5feb9ff7644d630514077
V9.6.10.0.ODGCNFD Recovery 2.3 GB 9c8189b04c66f792057927eab86b4567
V9.6.8.0.ODGCNFD Fastboot 2.9 GB 013b20ba83c9adb959fa197635810f3a
V9.6.7.0.ODGCNFD Recovery 2.3 GB 08810a7b610824f522b6b8e52c4eebeb
V9.6.5.0.ODGCNFD Recovery 2.3 GB 329bd900ba0bbc31d03f6747a7dfa74c
V9.5.18.0.ODGCNFA Recovery 2 GB 3fbb62b6e1903c61ae977ff9437db655
V9.5.15.0.ODGCNFA Recovery 1.9 GB 1aee0db9429b298be4687206fe4e0583
V9.5.12.0.ODGCNFA Fastboot 2.6 GB ad6e52e6e37562ff5d6cc7a95071d434
V9.5.10.0.ODGCNFA Recovery 1.9 GB e338cb3d128a245f5c76604b40fb102e
V9.5.4.0.ODGCNFA Fastboot 2.6 GB b144e30da728274054c1503a9a1f5c48
V9.5.3.1.ODGCNFA Recovery 1.9 GB 5b82774f224fcf2f07a8111edd9e9c88
V9.5.3.0.ODGCNFA Recovery 1.9 GB e1516ff4836dec86143053708f8d4f35
V9.5.2.0.ODGCNFA Recovery 1.8 GB c8dc058e9dd0d34246ec870d97d83b01
V9.5.1.1.ODGCNFA Recovery 1.9 GB 164dc7ad0b310bc265948d6e47c33065
V9.5.1.0.ODGCNFA Recovery 1.6 GB 2f26f999bbb43aafc1f500359e700623
V9.5.0.7.ODGCNFA Recovery 1.6 GB e0a25f9883f000c5471c6ecec8cf6737
V9.5.0.5.ODGCNFA Recovery 1.6 GB f6f4a82ae4d159808ff6f18bdafdc1b1
V9.5.0.4.ODGCNFA Recovery 1.6 GB 424232af1be78fffcedf154c3d40779d

Mi MIX 2S Global

Version Method Size Release Date MD5 Hash Download
V12.0.3.0.QDGMIXM Recovery 2 GB 13c81516b39c0521499a7b546217952e
V12.0.1.0.QDGMIXM Recovery 2 GB 1f5f076ae3350a300654cca4243bbc23
V11.0.5.0.QDGMIXM Recovery 2.1 GB 42f06539566364512386b2c0a20de987
V11.0.4.0.QDGMIXM Recovery 2 GB 3ced5b0111c58973735fcc7a93c05905
V11.0.4.0.PDGMIXM Recovery 2 GB a8d3e1096f7553433942c1839239bd5f
V11.0.3.0.QDGMIXM Recovery 2 GB f076a2ced44dcd71cf38da5be1adee4a
V10.3.6.0.PDGMIXM Recovery 1.9 GB 28cf3c6a677f098944805561a215813c
V10.3.5.0.PDGMIXM Recovery 1.9 GB 640d089ad0f826bedff5d376365721b6
V10.3.4.0.PDGMIXM Recovery 1.9 GB ec6ec07968004e63019c225f6212ff32
V10.3.3.0.PDGMIXM Recovery 1.9 GB 58ae3e0f4f09a28e6c53de585df3387d
V10.3.2.0.PDGMIXM Recovery 1.9 GB 7e27e6e0d5dc04a8593544f2be956395
V10.2.2.0.PDGMIXM Recovery 1.8 GB 7bb6553bad94b99392f7191f9024306d
V10.2.1.0.PDGMIXM Recovery 1.8 GB 5aedcdcbf83156287c8976397caa6551
V10.0.9.0.PDGMIFH Recovery 1.8 GB 8d776de7d5b037f36c3ea2d02c41d895
V10.0.6.0.PDGMIFH Recovery 1.8 GB 7c898183362df67b330b1f446f951b80
V10.0.4.0.PDGMIFH Recovery 1.7 GB cf48f5552ab516895604387dacb66a98
V10.0.3.0.PDGMIFH Recovery 1.7 GB 46f96a8e9d9b939ab364f7a92adc02df
V10.0.2.0.ODGMIFH Recovery 1.9 GB ddc8dcd78e01ef11c6185c28cd8c4eec
V9.6.4.0.ODGMIFD Fastboot 2.4 GB c3654091ff86b8955fdf154e02f2dc05
V9.5.20.0.ODGMIFA Recovery 1.7 GB 87e657be321de431329160da520a4ce1
V9.5.19.0.ODGMIFA Recovery 1.7 GB 06d2a30ae0efb1fd8febdb12f7f17801
V9.5.18.0.ODGMIFA Recovery 1.7 GB a9e31fa04c20c0fd2618490fc570486a
V9.5.4.0.ODGMIFA Recovery 1.7 GB 702fd64fce097b6a9a9d20f2f3beff09

Mi MIX 2S Russia

Version Method Size Release Date MD5 Hash Download
V12.0.3.0.QDGMIXM Recovery 2 GB 13c81516b39c0521499a7b546217952e
V12.0.1.0.QDGMIXM Recovery 2 GB 1f5f076ae3350a300654cca4243bbc23
V11.0.5.0.QDGMIXM Recovery 2.1 GB 42f06539566364512386b2c0a20de987
V11.0.4.0.QDGMIXM Recovery 2 GB 3ced5b0111c58973735fcc7a93c05905
V11.0.4.0.PDGMIXM Recovery 2 GB a8d3e1096f7553433942c1839239bd5f
V11.0.3.0.QDGMIXM Recovery 2 GB f076a2ced44dcd71cf38da5be1adee4a
V10.3.6.0.PDGMIXM Recovery 1.9 GB 28cf3c6a677f098944805561a215813c
V10.3.5.0.PDGMIXM Recovery 1.9 GB 640d089ad0f826bedff5d376365721b6
V10.3.4.0.PDGMIXM Recovery 1.9 GB ec6ec07968004e63019c225f6212ff32
V10.3.3.0.PDGMIXM Recovery 1.9 GB 58ae3e0f4f09a28e6c53de585df3387d
V10.3.2.0.PDGMIXM Recovery 1.9 GB 7e27e6e0d5dc04a8593544f2be956395
V10.2.2.0.PDGMIXM Recovery 1.8 GB 7bb6553bad94b99392f7191f9024306d
V10.2.1.0.PDGMIXM Recovery 1.8 GB 5aedcdcbf83156287c8976397caa6551
V10.0.9.0.PDGMIFH Recovery 1.8 GB 8d776de7d5b037f36c3ea2d02c41d895
V10.0.6.0.PDGMIFH Recovery 1.8 GB 7c898183362df67b330b1f446f951b80
V10.0.4.0.PDGMIFH Recovery 1.7 GB cf48f5552ab516895604387dacb66a98
V10.0.3.0.PDGMIFH Recovery 1.7 GB 46f96a8e9d9b939ab364f7a92adc02df
V10.0.2.0.ODGMIFH Recovery 1.9 GB ddc8dcd78e01ef11c6185c28cd8c4eec
V9.6.4.0.ODGMIFD Fastboot 2.4 GB c3654091ff86b8955fdf154e02f2dc05
V9.5.20.0.ODGMIFA Recovery 1.7 GB 87e657be321de431329160da520a4ce1
V9.5.19.0.ODGMIFA Recovery 1.7 GB 06d2a30ae0efb1fd8febdb12f7f17801
V9.5.18.0.ODGMIFA Recovery 1.7 GB a9e31fa04c20c0fd2618490fc570486a
V9.5.4.0.ODGMIFA Recovery 1.7 GB 702fd64fce097b6a9a9d20f2f3beff09

Device Specifications

Xiaomi Mi MIX 2S smartphone was launched in March 2018. The phone comes with a 5.99-inch touchscreen display with a resolution of 1080x2160 pixels at a ...

NetworkTechnologyGSM / CDMA / HSPA / EVDO / LTE
2G bandsGSM 850 / 900 / 1800 / 1900
 CDMA 800 / 1900 & TD-SCDMA
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
 CDMA2000 1xEV-DO
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 34, 38, 39, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE (3CA) Cat18 1200/100 Mbps
LaunchAnnounced2018, March. Released 2018, April
StatusDiscontinued
BodyDimensions150.9 x 74.9 x 8.1 mm (5.94 x 2.95 x 0.32 in)
Weight191 g (6.74 oz)
BuildGlass front (Gorilla Glass 4), ceramic back, aluminum frame
SIMNano-SIM + Nano-SIM
DisplayTypeIPS LCD
Size5.99 inches, 92.6 cm2 (~81.9% screen-to-body ratio)
Resolution1080 x 2160 pixels, 18:9 ratio (~403 ppi density)
ProtectionCorning Gorilla Glass 4
PlatformOSAndroid 8.0 (Oreo), upgradable to Android 10, MIUI 12
ChipsetQualcomm SDM845 Snapdragon 845 (10 nm)
CPUOcta-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
GPUAdreno 630
MemoryCard slotNo
Internal64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
 UFS 2.1
Main CameraDual12 MP, f/1.8, (wide), 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS
12 MP, f/2.4, (telephoto), 1/3.4", 1.0µm, AF, 2x optical zoom
FeaturesDual-LED dual-tone flash, HDR, panorama
Video4K@30fps, 1080p@30/120fps, 720p@240fps
Selfie cameraSingle5 MP, f/2.0, (wide), 1/4.0", 1.4µm
Video1080p@30fps
SoundLoudspeaker Yes
3.5mm jack No
CommsWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth5.0, A2DP, LE
PositioningGPS, GLONASS, BDS
NFCYes
RadioNo
USBUSB Type-C 2.0
FeaturesSensorsFingerprint (rear-mounted), accelerometer, gyro, compass
 Virtual proximity sensing
BatteryTypeLi-Ion 3400 mAh, non-removable
Charging18W wired, QC3
7.5W wireless (Qi)
MiscColorsBlack, White
ModelsM1803D5XA
SAR0.54 W/kg (head)     1.59 W/kg (body)    
PriceAbout 270 EUR
Our TestsPerformance AnTuTu: 270814 (v7)
GeekBench: 9158 (v4.4)
GFXBench: 34fps (ES 3.1 onscreen)
Loudspeaker Voice 68dB / Noise 70dB / Ring 81dB
Audio quality Noise -93.0dB / Crosstalk -92.5dB
Battery (old)
Endurance rating 59h
Data source: GSMArena

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How to Flash Firmware

Steps to Install Firmware:

  1. Download the ROM: Choose the appropriate firmware version above for your device region
  2. Backup Your Data: All data will be erased during flashing
  3. Unlock Bootloader: Required for some devices (check device-specific requirements)
  4. Download Tools: Download MIUI Flash Tool or use ADB/Fastboot
  5. Flash the ROM: Follow the tool's instructions to flash the downloaded firmware
  6. Verify: Restart and verify successful installation

⚠️ Warning: Flashing custom ROMs may void your warranty. Proceed at your own risk.

Frequently Asked Questions

Q: Is it safe to flash official firmware?

A: Yes, flashing official firmware is generally safe and won't void your warranty if done through official methods.

Q: What's the difference between Recovery and Fastboot ROMs?

A: Recovery ROMs are flashed from recovery mode, while Fastboot ROMs require bootloader unlock and ADB tools.

Q: Can I downgrade to an older firmware version?

A: Some devices allow downgrading, but it depends on the device and region. Check device-specific forums first.

Q: What if flashing fails?

A: If flashing fails, try using the official tool, ensure USB drivers are installed, and check device compatibility.