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. |
![]() System info on gnome mobile | |
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 The software and version the device was shipped with. |
Android (MIUI) 9 (MIUI 10) |
Extended version The most recent supported version from the manufacturer. |
Android (MIUI) 11 (MIUI 12.5) |
FOSS bootloader | no |
postmarketOS | |
Category | testing |
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 6.16.9 |
Device package |
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Kernel package |
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Flashing Whether 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). |
Works
|
Battery Whether charging and battery level reporting work. |
Works
|
Screen Whether the display works; ideally with sleep mode and brightness control. |
Works
|
Touchscreen |
Works
|
Multimedia | |
3D Acceleration |
Works
|
Audio Audio playback, microphone, headset and buttons. |
Broken
|
Camera |
Broken
|
Camera Flash |
Works
|
Connectivity | |
WiFi |
Partial
|
Bluetooth |
Works
|
GPS |
Untested
|
NFC Near Field Communication |
Untested
|
Modem | |
Calls |
Untested
|
SMS |
Untested
|
Mobile data |
Partial
|
Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Untested
|
USB OTG USB On-The-Go or USB-C Role switching. |
Works
|
Sensors | |
Accelerometer Handles automatic screen rotation in many interfaces. |
Untested
|
Magnetometer Sensor to measure the Earth's magnetism |
Untested
|
Ambient Light Measures the light level; used for automatic screen dimming in many interfaces. |
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 work.
Camera
Not tested yet.
GPS
Not tested yet.
Touch
Workes.
Usb
Works by otg mode.
wlan
Works on 2.4ghz ,but 5ghz only 500k/s while streaming.
You need remove regulatory.db.p7s and regulatory.db to fix wifi 5g not work.
Other
Erase the dtbo partition before booting postmarketOS.
Load firmware (GPU, WIFI, etc) broken from pmaports (Tested 2 device users).