Find and download official MIUI firmware for Xiaomi 12S China (mayfly). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| V14.0.11.0.TLTCNXM | Recovery | 5.7 GB | 2023-12-05 |
df28bdbf98b32b6f129ced8e1f59f6e5
|
Download |
| V14.0.10.0.TLTCNXM | Recovery | 5.8 GB | 2023-09-25 |
d6b46c9130bb7dd64879e9b51ac560c3
|
Download |
| V14.0.9.0.TLTCNXM | Fastboot | 5.45 GB | 2023-07-07 |
25877644340aef89f482bed8fb02d15f
|
Download |
| V14.0.8.0.TLTCNXM | Recovery | 5.9 GB | 2023-04-11 |
48682b1e6dfd05da26f1d8b37899c1de
|
Download |
| V14.0.7.0.TLTCNXM | Recovery | 5.9 GB | 2023-02-23 |
99ecf04ccbde2ef5304a514b871b6d6a
|
Download |
| V14.0.5.0.TLTCNXM | Recovery | 5.9 GB | 2023-01-12 |
c9b9d9dadb80a6cadd940763c43df3db
|
Download |
| V14.0.3.0.TLTCNXM | Fastboot | 5.52 GB | 2022-12-16 |
f54e20687efec916805a21f9a721b205
|
Download |
| V13.0.20.0.SLTCNXM | Fastboot | 5.16 GB | 2022-10-17 |
9d035657a1edf6989f79815b579adc80
|
Download |
| V13.0.18.0.SLTCNXM | Fastboot | 5.14 GB | 2022-08-19 |
c58e3715762a1624375c51865ae46e0e
|
Download |
| V13.0.17.0.SLTCNXM | Fastboot | 5.13 GB | 2022-08-09 |
b1f05ac44ba3263f9f3cb2215732fcb2
|
Download |
| V13.0.14.0.SLTCNXM | Fastboot | 5.13 GB | 2022-07-22 |
ab8b71c9e589d94fd5a5c378d72ee96c
|
Download |
| V13.0.12.0.SLTCNXM | Fastboot | 5.13 GB | 2022-07-12 |
31879da7f91cf56c6b3b106b1d67320d
|
Download |
| V13.0.10.0.SLTCNXM | Recovery | 5.4 GB | 2022-07-08 |
23590222e8aa6add38f42fb770185d3d
|
Download |
| V13.0.8.0.SLTCNXM | Fastboot | 5.01 GB | 2022-07-06 |
71719fe7f6bf852b4cab99c4952017ae
|
Download |
| V13.0.6.0.SLTCNXM | Fastboot | 5.01 GB | 2022-07-05 |
28abc4932ec32dcd07ec697946af0bf5
|
Download |
| OS2.0.207.0.VLTCNXM | Fastboot | 7.4 GB | 2025-10-31 |
f6d4c8173bd8d4d3fbeeaa1d680c065b
|
Download |
| OS2.0.206.0.VLTCNXM | Recovery | 5.74 GB | 2025-09-25 |
fec5b642040225740a1615becd0f570e
|
Download |
| OS2.0.204.0.VLTCNXM | Recovery | 5.71 GB | 2025-08-25 |
220b628d108d5209873fac23d501de25
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Download |
| OS2.0.202.0.VLTCNXM | Recovery | 5.7 GB | 2025-07-16 |
2f4d12241d6ed6d27a6b00cb85e7c520
|
Download |
| OS2.0.7.0.VLTCNXM | Recovery | 5.74 GB | 2025-06-06 |
e407b0e1022437ed664bd4c0c927b177
|
Download |
| OS2.0.6.0.VLTCNXM | Recovery | 5.74 GB | 2025-05-22 |
39f907dd8e1da0c649cee30c2720b169
|
Download |
| OS2.0.5.0.VLTCNXM | Fastboot | 6.97 GB | -0001-11-30 |
a2296cac9fa01f4127d53f076079e2e0
|
Download |
| OS2.0.4.0.VLTCNXM | Fastboot | 6.96 GB | -0001-11-30 |
c2ffe2bf8c1cb1bcbeb9d846eab00a02
|
Download |
| OS2.0.1.0.VLTCNXM | Fastboot | 5.71 GB | 2025-01-24 |
49a4c240c4f0653322dfa0aa4b54d40e
|
Download |
| OS1.0.14.0.ULTCNXM | Fastboot | 6.7 GB | 2025-01-28 |
ae11669a2cc5864d9809df9dbcd7050c
|
Download |
| OS1.0.12.0.ULTCNXM | Recovery | 156.25 MB | 2024-12-12 |
b3b343b184cc439aa6d4366606a5ed57
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| OS1.0.11.0.ULTCNXM | Fastboot | 5.43 GB | 2024-11-11 |
ae8d2aa0d027a5aa0a2b6d968fc345e5
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Download |
| OS1.0.10.0.ULTCNXM | Fastboot | 5.43 GB | 2024-10-18 |
7126445686c66e3420a644370f9edf0d
|
Download |
| OS1.0.8.0.ULTCNXM | Fastboot | 5.43 GB | 2024-08-14 |
c4279b8fdb17faa5b0d54fedd8d75963
|
Download |
| OS1.0.7.0.ULTCNXM | Fastboot | 5.43 GB | 2024-06-28 |
cfaa50273975e454672f36202b3f41e0
|
Download |
| OS1.0.5.0.ULTCNXM | Fastboot | 5.43 GB | 2024-04-02 |
e6a95688ffbadb0fd7f80284a8aa934e
|
Download |
| OS1.0.3.0.ULTCNXM | Fastboot | 6.82 GB | 2024-02-21 |
e7f07756ad270426ffb0831e10196f19
|
Download |
Xiaomi 12S Ultra ; OS, Android 12, MIUI 13 ; Chipset, Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) ; CPU, Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & ...
| Network | Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| CDMA 800 | ||
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| CDMA2000 1xEV-DO | ||
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42 | |
| 5G bands | 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA | |
| Speed | HSPA, LTE-A, 5G |
| Launch | Announced | 2022, July 04 |
|---|---|---|
| Status | Available. Released 2022, July 09 |
| Body | Dimensions | 163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in) |
|---|---|---|
| Weight | 225 g (7.94 oz) | |
| Build | Glass front (Gorilla Glass Victus), eco leather back, aluminum frame | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| IP68 dust/water resistant (up to 1.5m for 30 min) |
| Display | Type | LTPO2 AMOLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak) |
|---|---|---|
| Size | 6.73 inches, 108.9 cm2 (~89.0% screen-to-body ratio) | |
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~522 ppi density) | |
| Protection | Corning Gorilla Glass Victus |
| Platform | OS | Android 12, MIUI 13 |
|---|---|---|
| Chipset | Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) | |
| CPU | Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) | |
| GPU | Adreno 730 |
| Memory | Card slot | No |
|---|---|---|
| Internal | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM | |
| UFS 3.1 |
| Main Camera | Triple | 50 MP, f/1.9, 23mm (wide), 1.0"-type, 1.6µm, Dual Pixel PDAF, Laser AF, OIS 48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom 48 MP, f/2.2, 13mm, 128˚ (ultrawide), 1/2.0", 0.8µm, Dual-Pixel PDAF TOF 3D, (depth) |
|---|---|---|
| Features | Leica lenses, Dual-LED flash, HDR, panorama | |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p) |
| Selfie camera | Single | 32 MP, f/2.4, 25mm (wide), 0.7µm |
|---|---|---|
| Features | HDR, panorama | |
| Video | 1080p@30fps |
| Sound | Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No | |
| 24-bit/192kHz audio Tuned by Harman Kardon |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA |
|---|---|---|
| Bluetooth | 5.2, A2DP, LE, aptX HD, aptX Adaptive | |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | |
| NFC | Yes | |
| Infrared port | Yes | |
| Radio | No | |
| USB | USB Type-C 2.0, OTG |
| Features | Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass, color spectrum, barometer |
|---|---|---|
| Virtual proximity sensing |
| Battery | Type | Li-Po 4860 mAh, non-removable |
|---|---|---|
| Charging | 67W wired, PD3.0, QC4, 100% in 41 min (advertised) 50W wireless, 100% in 52 min (advertised) 10W reverse wireless |
| Misc | Colors | Black, Dark Green |
|---|---|---|
| Models | 2203121C | |
| Price | $ 895.00 |
| Tests | Performance |
AnTuTu: 1039412 (v9) GeekBench: 4300 (v5.1) GFXBench: 51fps (ES 3.1 onscreen) |
|---|---|---|
| Display | Contrast ratio: Infinite (nominal) | |
| Camera | Photo / Video | |
| Loudspeaker | -25.6 LUFS (Very good) | |
| Battery life | Endurance rating 93h | |
⚠️ Warning: Flashing custom ROMs may void your warranty. Proceed at your own risk.
A: Yes, flashing official firmware is generally safe and won't void your warranty if done through official methods.
A: Recovery ROMs are flashed from recovery mode, while Fastboot ROMs require bootloader unlock and ADB tools.
A: Some devices allow downgrading, but it depends on the device and region. Check device-specific forums first.
A: If flashing fails, try using the official tool, ensure USB drivers are installed, and check device compatibility.
