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Xiaomi Mi MIX 2S

codename: polaris

Downloads

Get the builds here

Guides

Special boot modes

  • Recovery: With the device powered off, hold Volume Up + Power. Keep holding both buttons until the “MI” logo appears on the screen, then release.
  • Bootloader/Fastboot/Download: With the device powered off, hold Volume Down + Power. Keep holding both buttons until the word “FASTBOOT” appears on the screen, then release.

Known quirks

Find help online

You can find assistance with LineageOS on our subreddit, on our Discord server, or in #LineageOS on Libera.Chat.

Report a bug

If you’d like to report a bug, follow the instructions here.



Xiaomi Mi MIX 2S (polaris)
Released April 2018
Specifications
SoC Qualcomm SDM845 Snapdragon 845
RAM 6/8 GB LPDDR4X
CPU Octa-core Kryo 385
4 x 2.8 GHz + 4 x 1.8 GHz
Architecture arm64
GPU Qualcomm Adreno 630
Network
  • 2G GSM
  • 2G CDMA
  • 3G UMTS
  • 4G LTE
Storage 64/128/256 GB UFS2.1
Screen 5.99 in (152.15 mm)
1080x2160 (403 PPI)
IPS LCD
Bluetooth 5 with A2DP + aptX HD
Wi-Fi 802.11 a/b/g/n/ac
Peripherals
  • Accelerometer
  • Compass
  • Dual SIM
  • Fingerprint reader
  • GPS
  • Gyroscope
  • Light sensor
  • NFC
  • Qi wireless charging
  • Ultrasound proximity sensor
Cameras 3
  • 12 MP, Dual LED (dual tone) flash
  • 12 MP, Dual LED (dual tone) flash
  • 5 MP, No flash
Dimensions 150.9 mm (5.94 in) (h)
74.9 mm (2.95 in) (w)
8.1 mm (0.32 in) (d)
Battery Non-removable Li-Ion 3400 mAh
LineageOS info
Maintainer
  • bgcngm
Current version
  • 22.2 (Android 15)
Kernel version
Previously supported versions
  • 16.0 (Android 9)
  • 17.1 (Android 10)
  • 18.1 (Android 11)
  • 19.1 (Android 12L)
  • 20 (Android 13)
  • 21 (Android 14)
  • 22.1 (Android 15)