Xiaomi Mi 9T / Redmi K20 (xiaomi-davinci)

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Xiaomi Mi 9T / Redmi K20
Xiaomi Mi 9T / Redmi K20
Xiaomi Mi 9T / Redmi K20
Manufacturer Xiaomi
Name Mi 9T / Redmi K20
Codename xiaomi-davinci
Released 2019
Category testing
Original software Android
Original version 9 (MIUI 10)
Extended version 11 (MIUI 12) (Linux kernel 4.14.180)
postmarketOS kernel Mainline 6.5-rc
Hardware
Chipset Qualcomm Snapdragon 730 (SM7150-AA)
CPU Octa-core (2x 2.2 GHz Kryo 470 Gold & 6x 1.8 GHz Kryo 470 Silver)
GPU Adreno 618
Display 1080 x 2340 AMOLED
Storage 64/128/256 GB
Memory 6 GB
Architecture aarch64
Type handset
Unixbench Whet/Dhry score 5923.2
This device has been tested with postmarketOS, but its device package has not yet been added to the postmarketOS repositories.
This means that it cannot be selected in pmbootstrap.
Features
USB Networking
Works
Flashing
Works
Touchscreen
Works
Display
Works
WiFi
Works
FDE
Mainline
Works
Battery
Broken
3D Acceleration
Works
Audio
Broken
Bluetooth
Works
Camera
Broken
GPS
Mobile data
Works
SMS
Works
Calls
Works
USB OTG
Broken
NFC
Broken
Sensors
Accelerometer
Broken
Magnetometer
Broken
Ambient Light
Broken
Proximity
Broken
Hall Effect
Unavailable
Barometer
Unavailable
Power Sensor
Unavailable
Misc
Camera Flash
Works
Keyboard
Unavailable
Touchpad
Unavailable
USB-A
Unavailable
HDMI/DP
Unavailable
Ir TX
Unavailable
Ir RX
Unavailable
Stylus
Unavailable
Haptics
Broken
Ethernet
Unavailable
FOSS bootloader
Broken


This device is based on the Snapdragon 730.
See the SoC page for common tips, guides and troubleshooting steps

Contributors

Users owning this device

  • Adrian (Notes: PostmarketOS development device)


How to enter flash mode

  • Bootloader: Power on the device with both Power and Volume Down buttons.
  • Recovery: Power on the device with both Power and Volume Up buttons.
  • Fastbootd: Reboot into bootloader mode first and then run fastboot reboot fastboot from a computer.

Installation

Use pmbootstrap to build your own installation image.

Mainline

A work in progress mainline kernel is being developed here.

See also