Xiaomi Mi Mix 2S (xiaomi-polaris)

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Xiaomi Mi Mix 2S
Manufacturer Xiaomi
Name Mi Mix 2S
Codename xiaomi-polaris
Released 2018
Category testing
Original software Android 8.0
Hardware
Chipset Qualcomm SDM845 Snapdragon 845
CPU Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
GPU Adreno 630
Display 1080 x 2160 IPS LCD
Storage 64/128/256GB UFS2.1
Memory 6/8GB
Architecture aarch64
Features
USB Networking
Works
Flashing
Works
Touchscreen
Works
Display
Works
WiFi
Works
FDE
Mainline
Works
Battery
Works
3D Acceleration
Works
Audio
Partial
Bluetooth
Works
Camera
Broken
GPS
Mobile data
Works
SMS
Works
Calls
Partial
USB OTG
Broken
NFC
Sensors
Accelerometer
Magnetometer
Ambient Light
Proximity
Hall Effect
Barometer
Power Sensor
Misc
Keyboard
Touchpad
USB-A
HDMI/DP
Ir TX
TrustZone
FOSS bootloader



Yet another phone based on Qualcomm Snapdragon 845 (SDM845).

How to enter flash mode

You have to press Power + Volume Down to enter the bootloader.

Installation

1. Run pmbootstrap init and select xiaomi as vendor and polaris as device.

2. Follow the onscreen instruction and configure as your needs.

Sample output:

[10:01:49] Location of the 'work' path. Multiple chroots (native, device arch, device rootfs) will be created in there.
[10:01:49] Work path [/home/molly/.local/var/pmbootstrap]:
[10:01:49] NOTE: pmaports path: /home/molly/.local/var/pmbootstrap/cache_git/pmaports
[10:01:49] Choose the postmarketOS release channel.
[10:01:49] Available (6):
[10:01:49] * edge: Rolling release / Most devices / Occasional breakage: https://postmarketos.org/edge
[10:01:49] * v22.06: Latest release / Recommended for best stability
[10:01:49] * v21.12: Old release (unsupported)
[10:01:49] * v21.06: Old release (unsupported)
[10:01:49] * v21.03: Old release (unsupported)
[10:01:49] * v20.05: Old release (unsupported)
[10:01:49] Channel [edge]:
[10:01:51] Choose your target device vendor (either an existing one, or a new one for porting).
[10:01:51] Available vendors (70): acer, alcatel, amazon, apple, ark, arrow, asus, bq, cubietech, essential, fairphone, finepower, fly, goclever, google, gp, hisense, htc, huawei, infocus, jolla, klipad, kobo, lark, leeco, lenovo, lg, medion, meizu, microsoft, mobvoi, motorola, nextbit, nobby, nokia, nvidia, odroid, oneplus, oppo, ouya, pegatron, pine64, planet, purism, qemu, raspberry, samsung, semc, sharp, shift, sipeed, sony, sourceparts, surftab, t2m, tablet, teclast, tokio, tolino, trekstor, vernee, volla, wexler, wiko, wileyfox, xiaomi, xunlong, yu, zte, zuk
[10:01:51] Vendor [qemu]: xiaomi
[10:01:54] Available codenames (31): aries, armani, begonia, beryllium, cactus, cancro, cepheus, clover, daisy, dior, elish, equuleus, ferrari, gemini, ido, kenzo, laurel, lavender, libra, mido, natrium, platina, polaris, rolex, santoni, scorpio, tissot, vince, whyred, willow, wt88047
[10:01:54] Device codename: polaris
[10:01:56] This device has proprietary components, which trade some of your freedom with making more peripherals work.
[10:01:56] We would like to offer full functionality without hurting your freedom, but this is currently not possible for your device.
[10:01:56] device-xiaomi-polaris-nonfree-firmware: Modem, WiFi and GPU Firmware, also needed for osk-sdl
[10:01:56] Enable this package? (y/n) [y]:


$ pmbootstrap flasher flash_kernel
$ pmbootstrap flasher flash_rootfs --partition userdata

Community Info

Maintainers

  • MollySophia

Users owning this device


See also