Jump to content

Samsung Galaxy J1 mini (samsung-j1mini3g)

From postmarketOS Wiki
Revision as of 13:50, 13 September 2024 by MasanoriOgino (talk | contribs) (Add type)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Samsung Galaxy J1 mini
J1 mini running XFCE4
J1 mini running XFCE4
Manufacturer Samsung
Name Galaxy J1 mini
Codename samsung-j1mini3g
Released 2016
Type handset
Hardware
Chipset Spreadtrum SC8830
CPU 4x ARM Cortex-A7
GPU Mali-400 MP2
Display 480x800 TFT
Storage 4 GB
Memory 768 MB
Architecture armv7
Software
Original software Android
Original version 5.1.1
postmarketOS
Category testing
Pre-built images no
Mainline no
postmarketOS kernel 3.10.106
Features
Flashing
Partial
USB Networking
Works
Internal storage
No data
SD card
No data
Battery
Partial
Screen
Works
Touchscreen
Works
Multimedia
3D Acceleration
No data
Audio
No data
Camera
No data
Camera Flash
No data
Connectivity
WiFi
No data
Bluetooth
No data
GPS
No data
NFC
No data
Modem
Calls
No data
SMS
No data
Mobile data
No data
Miscellaneous
FDE
No data
HDMI/DP
No data
Sensors
Accelerometer
Works
Magnetometer
No data
Ambient Light
No data
Proximity
No data
Hall Effect
No data
Haptics
No data
Barometer
No data


Contributors

  • dolphinchips

Maintainer(s)

  • dolphinchips

Users owning this device


How to enter flash mode

Hold Power + Home + Volume Down buttons to enter flash mode. Hold Power + Home + Volume Up buttons to enter recovery mode.

Installation

Currently pmbootstrap flasher flash_rootfs fails at 17%, but pmbootstrap flasher flash_kernel works, so there are two ways:

  • install on sdcard (untested)
  • install via android recovery zip

Wifi

To make wifi work, we need some binary blobs (download and wcnd, both located at /system/bin/ in stock rom), so we can:

  • use libhybris
  • see how Samsung Z1 handles it in Tizen (uses some Spreadtrum chip)
  • recompile them from leaked sources

Images

GNOME on the J1 Mini

See also