Samsung Galaxy S4 Mini LTE (samsung-i9195)

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Samsung Galaxy S4 Mini LTE
S4 Mini running PostmarketOS and Xfce4
S4 Mini running PostmarketOS and Xfce4
Manufacturer Samsung
Name Galaxy S4 Mini LTE
Codename samsung-i9195 (serrano)
Released 2013
Original software Android 4.4.2
Hardware
Chipset Qualcomm MSM8930 Snapdragon 400
CPU 1.7 GHz dual-core Krait 300
GPU Adreno 305
Display 960x540
Storage Internal, with external SD slot
Memory 1.5GB
Architecture armhf
Features
USB Networking
Partial
Flashing
Works
Touchscreen
Works
Display
Partial
WiFi
Works
Xwayland
Works
FDE
Mainline
Broken
Battery
Works
3D Acceleration
Broken
Accelerometer
Broken
Audio
Broken
Bluetooth
Broken
Camera
Broken
GPS
Broken
Mobile data
Broken
SMS
Works
Calls
Broken
USB OTG



Contributors

  • rrooij (initial port)
  • scintill (USB network, modem)
  • maccraft123 (Mainlining(in progress))
  • Everyone else on IRC (feel free to put your name

What works

  • Compiling the kernel
  • Flashing postmarketos
  • Booting
  • Screen display
  • Multi-touch
  • Plasma Mobile(slow)
  • Xfce
  • Weston
  • Touch screen (#1313)
  • USB Networking (#1260)
  • Sending SMS via terminal (#1314)
  • Accelerometer (echo 1 > /sys/class/input/input2/enable)
  • Proximity sensor (echo 1 > /sys/class/input/input4/enable)
  • Light sensor (echo 1 > /sys/class/input/input5/enable)
  • Power button (/dev/input/event0)
  • Volume/Home buttons (/dev/input/event8)
  • Menu/Back touch buttons (/dev/input/event9)

What does not work

  • Screen is red by default, can be fixed by using RGB565 mode instead of RGBA8888
  • HW acceleration(we need libhybris or mainlining or freedreno)

How to enter flash mode

  • 1. Press VolumeDown, Home and Power buttons until Warning screen appears
  • 2. Connect phone to computer
  • 3. Press VolumeUp button
  • 4. Flash with pmbootstrap flasher

Links