Codename: cetus
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Official Mi MIX Fold China firmware (codename cetus).
The newest Fastboot ROM is V14.0.3.0.TJTCNXM (Android 13), 6.5 GB, released 2023-07-19 03:00.
The newest Recovery ROM is OS1.0.8.0.TJTCNXM.
Files are served directly from Xiaomi’s servers. Need flashing help? Browse our guides.

Xiaomi Mi Mix Fold was announced in 2021, March, runs Android 10, MIUI 12, powered by Qualcomm SM8350 Snapdragon 888 5G (5 nm), memory: 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, available in Black, Ceramic.
| Network | |
|---|---|
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
| Launch | |
|---|---|
| Announced | 2021, March |
| Status | Available. Released 2021, April 16 |
| Body | |
|---|---|
| Dimensions | Unfolded: 173.3 x 133.4 x 7.6 mm Folded: 173.3 x 69.8 x 17.2 mm |
| Weight | 317 g (Glass)332 g (Ceramic) (11.18 oz) |
| Build | Glass front (folded), plastic front (unfolded), glass back (Gorilla Glass 5) or ceramic back, aluminum frame |
| SIM | Nano-SIM + Nano-SIM |
| Display | |
|---|---|
| Type | Foldable AMOLED, 1B colors, HDR10+, Dolby Vision, 600 nits (typ), 900 nits (peak) |
| Size | 8.01 inches, 198.7 cm2 (~85.9% screen-to-body ratio) |
| Resolution | 1860 x 2480 pixels, 4:3 ratio (~387 ppi density) |
| Platform | |
|---|---|
| OS | Android 10, MIUI 12 |
| Chipset | Qualcomm SM8350 Snapdragon 888 5G (5 nm) |
| CPU | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) |
| GPU | Adreno 660 |
| Memory | |
|---|---|
| Card slot | No |
| Internal | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM |
| Main Camera | |
|---|---|
| Triple | 108 MP, f/1.8, (wide), 1/1.52", 0.7µm, PDAF 8 MP, 80mm (telephoto/macro), liquid lens, PDAF, 3x optical zoom 13 MP, f/2.4, 123˚ (ultrawide), 1.12µm |
| Features | Color spectrum sensor, Dual-LED flash, HDR, panorama |
| Video | 8K@24/30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
| Selfie camera | |
|---|---|
| Single | 20 MP, (wide) |
| Features | HDR, panorama |
| Video | 1080p@30/60fps, 720p@120fps |
| Sound | |
|---|---|
| Loudspeaker | Yes, with stereo speakers (4 speakers) |
| 3.5mm jack | No |
| Comms | |
|---|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct |
| 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 |
| Features | |
|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Battery | |
|---|---|
| Type | Li-Po 5020 mAh |
| Charging | 67W wired, PD3.0, QC4, 100% in 37 min |
| Misc | |
|---|---|
| Colors | Black, Ceramic |
| Models | M2011J18C |
| Price | About 1300 EUR |
8 versions found
| Version | Android | Type | Size | Released | Downloads | Download |
|---|---|---|---|---|---|---|
|
OS1.0.8.0.TJTCNXM
China
|
Android 13 | Recovery | 5.4 GB | 2025-10-20 03:00 | 0 | Download |
|
OS1.0.1.0.TJTCNXM
China
|
Android 13 | Recovery | 5.4 GB | 2024-02-20 03:00 | 0 | Download |
|
V14.0.4.0.TJTCNXM
China
|
Android 13 | Recovery | 5.4 GB | 2023-12-05 03:00 | 0 | Download |
|
V14.0.23.7.31.DEV
Unknown
|
Android 13 | Recovery | 5.3 GB | 2023-08-04 03:00 | 0 | Download |
|
V14.0.3.0.TJTCNXM
China
|
Android 13 | Fastboot | 6.5 GB | 2023-07-19 03:00 | 0 | Download |
|
V14.0.23.2.6.DEV
Unknown
|
Android 13 | Fastboot | 6.7 GB | 2023-02-06 03:00 | 0 | Download |
|
Unknown
|
Android 11 | Recovery | 4.3 GB | 2022-03-24 03:00 | 0 | Download |
|
Unknown
|
Android 11 | Fastboot | 5.9 GB | 2022-03-09 03:00 | 0 | Download |
Step-by-step guides for technicians working on the Mi MIX Fold China: