Samsung Galaxy S4 Mini Value Edition (samsung-serranove)

From postmarketOS
Jump to navigation Jump to search
Samsung Galaxy S4 Mini Value Edition
Samsung Galaxy S4 Mini Value Edition
Samsung Galaxy S4 Mini Value Edition
Manufacturer Samsung
Name Galaxy S4 Mini Value Edition
Codename samsung-serranove
Released 2015
Category community
Original software Android 4.4.4
postmarketOS kernel Mainline
Hardware
Chipset Qualcomm MSM8916 Snapdragon 410
CPU 4x 1.2 GHz Cortex-A53
GPU Adreno 306
Display 4.3 inch 16:9, 540 x 960 AMOLED
Storage 8 GB
Memory 1.5 GB
Architecture armv7
Unixbench Whet/Dhry score 886.7
Features
USB Networking
Works
Flashing
Works
Touchscreen
Works
Display
Partial
WiFi
Works
FDE
Works
Mainline
Works
Battery
Partial
3D Acceleration
Works
Audio
Works
Bluetooth
Works
Camera
GPS
Works
Mobile data
Works
SMS
Works
Calls
Works
USB OTG
NFC
Works
Sensors
Accelerometer
Works
Magnetometer
Ambient Light
Proximity
Hall Effect
Misc
Ir TX
TrustZone


This device is based on Snapdragon 410.
See the SoC page for common tips, guides and troubleshooting steps

Contributors

Users owning this device


Installation

Note Note: Even though MSM8916 is capable of aarch64, the firmware of this device was never updated with aarch64 support. Therefore, this device can only boot mainline on armv7 at the moment.

lk2nd is a secondary bootloader that provides a standard fastboot interface.

  1. Download lk2nd-msm8916.img from Releases page on Github.
  2. Boot your phone to bootloader (download) mode by holding Volume Down and Home while powering up.
  3. Follow lk2nd instructions to install lk2nd. Basically flash it to boot partition (heimdall flash --BOOT lk2nd-msm8916.img)
  4. Follow Qualcomm_Snapdragon_410/412_(MSM8916)#Installation to install postmarketOS.
Note Note: Enter lk2nd fastboot mode by pressing only Volume Down + Power (without Home). Pressing Home additionally will bring you to the Samsung Download mode.

Touch keys

For configuration of the touch keys, see Tm2-touchkey.

Display brightness

The brightness of the display can't be adjusted, this is not available yet.

Charging

There is no charger driver yet. The device charges – but slowly and there is no indication in the User Interface that it charges.

Suspend

Suspend is not yet fully implemented. It's recommended to disable suspend. See Qualcomm_Snapdragon_410/412_(MSM8916)#Suspend.

Plasma Mobile

On samsung-serranove the display natively shows everything in flipped/mirrored way. To compensate this, the cmdline in /etc/deviceinfo contains video=540x960,reflect_x. In Plasma Mobile of postmarketOS v21.12, the screen handling is done by KScreen. As KScreen doesn't support flipping/reflecting, everything is shown mirrored. There is currently no solution. See pmaports issue #1340.