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Samsung S4 International
S4 international
S4 international
Manufacturer Samsung
Name S4 International
Codename i9505
Released 2013
Original software Android 4.2.2 (Jelly Bean)
Chipset Qualcomm APQ8064T Snapdragon 600
CPU Quad-core 1.9 GHz Krait 300
GPU Adreno 320
Display 1920x1080 AMOLED
Storage Internal storage and external micro SD
Memory 2G ram


  • i9505_someone (rrooij on GitHub)


What works

  • Compiling the latest lineageos kernel with some patches applied
  • Booting a graphical screen when installing PostmarketOS as recovery zip in TWRP.
  • Network connection via USB and SSH access
  • Screen works
  • Brightness can be changed by echoing a value to /sys/class/backlight/panel/device/backlight as root
  • Wifi with properietary blobs
  • Touch screen
  • Wayland
  • X11
  • Keyboard and mouse with USB OTG adapter

What does not work

  • Touch screen requires a reboot to work in some rare cases
  • 3D acceleration
  • Wayland default on screen keyboard
  • Initramfs password entry for full disk encryption

How to enter flash mode

Press volume down + the power button to enter Download Mode. It is now possible to use Heimdall for flashing.