Samsung Galaxy Note 20 (samsung-c1s)

From postmarketOS
Samsung Galaxy Note20
A Samsung Galaxy Note 20 phone booting a close-to mainline kernel
A Samsung Galaxy Note 20 phone booting a close-to mainline kernel
Manufacturer Samsung
Name Galaxy Note20
Codename c1s
Released 2020
Category testing
Pre-built images no
Original software Android
Original version 10
Hardware
Chipset Samsung Exynos 990
CPU Cortex-A76 @ 2.5 GHz
GPU Mali-G77 MP11
Display 2400 x 1080 Super AMOLED Plus
Storage 128/256/512 GB
Memory 8 GB
Architecture AArch64
Type handset
Features
USB Networking
Broken
Flashing
Works
Touchscreen
Broken
Display
Partial
WiFi
Broken
FDE
Broken
Mainline
Works
Battery
Broken
3D Acceleration
Broken
Audio
Broken
Bluetooth
Broken
Camera
Broken
GPS
Broken
Mobile data
Broken
Internal storage
SMS
Broken
Calls
Broken
USB OTG
Broken
NFC
Broken
Sensors
Accelerometer
Broken
Magnetometer
Broken
Ambient Light
Broken
Proximity
Broken
Hall Effect
Broken
Barometer
Broken
Power Sensor
Broken
Misc
Built-in DVB
Camera Flash
Broken
HDMI/DP
Broken
Stylus
Broken
Memory Card
Haptics
Broken
Ethernet
Broken
FOSS bootloader
Works


Contributors

  • BotchedRPR

Users owning this device

How to enter flash mode

  • Download mode: Hold Volume Up and Volume Down while connecting the device to a computer with a USB cable.
  • Recovery mode: Hold Volume Up and Power while the phone is off.

Secondary bootloader

This device has problems booting mainline Linux due to the fact that Samsung uses device tree fragments, and the combined device tree can (and will) mess up the booting process. To remedy that, we use a secondary bootloader.

uniLoader

Support for this device is implemented in a uniLoader, per this PR:

uniLoader#7