Xiaomi Mi 9T Pro / Redmi K20 Pro (xiaomi-raphael)
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🚧 | This page is a work-in-progress. Some information contained within may be inaccurate or incomplete. |
![]() Booting screen | |
Manufacturer | Xiaomi |
---|---|
Name |
Mi 9T Pro / Redmi K20 Pro |
Codename | xiaomi-raphael |
Released | 2019 |
Type | handset |
Hardware | |
Chipset | Qualcomm Snapdragon 855 (SM8150) |
CPU |
8-core (1x 2.84 GHz Kryo 485 3x 2.42 GHz Kryo 485 4x 1.78 GHz Kryo 485) |
GPU | Adreno 640 |
Display | 1080 x 2340 |
Storage | 64/128/256 GB |
Memory | 6/8 GB |
Architecture | aarch64 |
Software | |
Original software | Android (MIUI) |
Original version The version the device was shipped with. |
9 (MIUI 10) |
Extended version The most recent supported version from the manufacturer. |
11 (MIUI 12.5) |
FOSS bootloader | no |
postmarketOS | |
Category | testing |
Pre-built images Whether pre-built images are available here. |
no |
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline. |
yes |
pmOS kernel The kernel version that runs on the device's port. |
Mainline 6.5.0 |
Flashing It is possible to flash the device with pmbootstrap flasher . |
Works
|
---|---|
USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system). |
Partial
|
Battery Charging and battery level reporting works |
Partial
|
Screen Display works. Ideally with sleep mode and brightness control. |
Works
|
Touchscreen |
Partial
|
Multimedia | |
3D Acceleration |
Partial
|
Audio Audio playback, microphone, headset and buttons. |
Partial
|
Camera |
Partial
|
Camera Flash |
Works
|
Connectivity | |
WiFi |
Broken
|
Bluetooth |
Untested
|
GPS |
Untested
|
NFC Near Field Communication |
Untested
|
Modem | |
Calls |
Untested
|
SMS |
Untested
|
Mobile data |
Untested
|
Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Untested
|
USB OTG USB On-The-Go or USB-C Role switching |
Broken
|
Sensors | |
Accelerometer Auto screen rotation works in desktops e.g. Phosh or Plasma Mobile |
Untested
|
Magnetometer Sensor to measure magnetism |
Untested
|
Ambient Light |
Works
|
Proximity |
Untested
|
Haptics |
Partial
|
This device is based on the Snapdragon 855. See the SoC page for common tips, guides and troubleshooting steps |
Maintainer(s)
Users owning this device
How to enter flash mode
- Bootloader: Power on the device with both and buttons.
- Recovery: Power on the device with both and buttons.
- Fastbootd: Reboot into bootloader mode first and then run
fastboot reboot fastboot
from a computer.
Audio
Not tested yet.
Camera
Not tested yet.
GPS
Not tested yet.
Touch
Maybe the Goodix touch panel can work.
Other
Erase the dtbo partition before booting postmarketOS.