android_device_xiaomi_polaris
For building TWRP for Xiaomi Mi MIX 2S
TWRP device tree for Xiaomi MIX 2S
Kernel and all blobs are extracted from miui_MIMIX2S_8.10.11_13b40c2eee_9.0 firmware.
The Xiaomi Mi MIX 2S (codenamed "polaris") are high-end smartphones from Xiaomi.
Xiaomi Mi MIX 2S was announced and released in April 2018.
Device specifications
| Device | Xiaomi Mi MIX 2S |
|---|---|
| SoC | Qualcomm SDM845 Snapdragon 845 |
| CPU | 8x Qualcomm® Kryo™ 385 up to 2.8GHz |
| GPU | Adreno 630 |
| Memory | 6GB / 8GB RAM (LPDDR4X) |
| Shipped Android version | 8.0 |
| Storage | 64GB / 128GB / 256GB UFS 2.1 flash storage |
| Battery | Non-removable Li-Po 3400 mAh |
| Dimensions | 150.86 x 74.9 x 8.1 mm |
| Display | 2160 x 1080 (18:9), 5.99 inch |
| Rear camera 1 | 12MP, f/1.8 Dual LED flash |
| Rear camera 2 | 12MP, f/2.4 |
| Front camera | 5MP, 1-micron pixels, f/2.2 1080p 30 fps video |
Device picture
Features
Works:
- ADB
- Decryption of /data
fc1335025b030d58a82155c9ebd4cb98ccb56508 - Screen brightness settings
- Now UI is very smooth
16d831bee5a660f5ac6da0d8fff2b3ec4697d663 - Vibration on touch
c7c78d2fea4e9a53da09657ccb4155ec1344bd03 - Correct screenshot color
8e4e8ec2f9890db53a6ecd1fa99fb73385271831
Not Working:
- MTP FFS
d97d43360f6b9d3b9b6861b5566e85726a13109b
Compile
First checkout minimal twrp with omnirom tree:
repo init -u git://github.com/minimal-manifest-twrp/platform_manifest_twrp_omni.git -b twrp-9.0
repo sync
Then add these projects to .repo/manifest.xml:
<project path="device/xiaomi/polaris" name="TeamWin/android_device_xiaomi_polaris" remote="github" revision="android-9.0" />Finally execute these:
. build/envsetup.sh
lunch omni_polaris-eng
mka recoveryimage ALLOW_MISSING_DEPENDENCIES=true # Only if you use minimal twrp tree.
To test it:
fastboot boot out/target/product/polaris/recovery.img
Contributors
Thanks
-
@travismills82 for his TWRP tree used as skeleton: twrp_android_device_samsung_star2qltechn
-
@TeamWin for sagit TWRP tree used for partial decryption works: android_device_xiaomi_sagit
-
@timesleader for dipper TWRP tree used for adb works:android_device_xiaomi_dipper
-
@wuxianlin for enchilada TWRP tree used for init.rc works:android_device_oneplus_enchilada