Samsung Galaxy J4+ (samsung-j4primelte)

From postmarketOS
Samsung Galaxy J4+
J4+ booting into postmarket OS
J4+ booting into postmarket OS
Manufacturer Samsung
Name Galaxy J4+
Codename samsung-j4primelte
Released 2018
Category testing
Pre-built images no
Original software Android
Original version 8.1
Extended version 9.0
Hardware
Chipset Qualcomm Snapdragon 425 (MSM8917)
CPU 1.4 GHz Quad-core Cortex-A53
GPU Adreno 308
Display 720x1480 IPS
Storage 16/32 GB
Memory 2/3 GB
Architecture AArch64
Features
USB Networking
Broken
Flashing
Works
Touchscreen
Display
Broken
WiFi
FDE
Mainline
Battery
3D Acceleration
Audio
Bluetooth
Camera
GPS
Mobile data
Internal storage
SMS
Calls
USB OTG
NFC
Sensors
Accelerometer
Magnetometer
Ambient Light
Proximity
Hall Effect
Barometer
Power Sensor
Misc
Built-in DVB
Camera Flash
Keyboard
Touchpad
USB-A
HDMI/DP
Ir TX
Ir RX
Stylus
Memory Card
Haptics
Ethernet
FOSS bootloader


Contributors

  • EnderNightLord
  • MacTavishAO

Maintainer(s)

  • EnderNightLord
  • MacTavishAO

Users owning this device

How to enter flash mode

1. power off the device.

2. press and hold the power button and both sound buttons

3. at the blue screen press the upper sound button

Notes

There is a problem with the graphics driver, that affects both the J4+ and the J6+. A mainline kernel is most likely needed to fix this issue.

Installation

See also