Samsung Galaxy Tab 3 Lite 7.0 (samsung-goyawifi)
![]() Samsung Galaxy Tab 3 Lite 7.0 | |
Manufacturer | Samsung |
---|---|
Name | Galaxy Tab 3 Lite 7.0 |
Codename | samsung-goyawifi |
Released | 2014 |
Hardware | |
Chipset | Marvell PXA986 |
CPU | Dual-core 1.2 GHz Cortex-A9 |
GPU | Vivante GC1000 |
Display | 1024×600 TFT, ~170 PPI (MDPI) |
Storage | 8GB |
Memory | 1GB |
Architecture | armv7 |
Software | |
Original software | Android 4.2.2 on Linux 3.4.5 |
postmarketOS | |
Category | testing |
Pre-built images | no |
Mainline | no |
Flashing |
Partial |
---|---|
USB Networking |
Works |
Internal storage |
No data |
SD card |
No data |
Battery |
Works |
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 |
Broken |
USB OTG |
No data |
HDMI/DP |
No data |
Sensors | |
Accelerometer |
No data |
Magnetometer |
No data |
Ambient Light |
No data |
Proximity |
No data |
Hall Effect |
No data |
Haptics |
No data |
Barometer |
No data |
Links and development thread
Here you can get more and frequently updated information about status and downloads for this device:
Contributors
- Adryyy
Installation
The most compatible way is to use recovery zip. Make sure you have the TWRP recovery from the XDA thread for both ready-made zip or the build one.
You can navigate to the XDA thread above and download a flashable zip (faster) or you can build using pmbootstrap to get the latest version of packages (recommended).
$ pmbootstrap init
Pick the proper device according, Samsung -> Goyawifi
$ pmbootstrap install --android-recovery-zip --recovery-install-partition=external_sd
$ pmbootstrap export
$ cd /tmp/postmarketOS-export/
$ adb push pmos-samsung-goyawifi.zip /sdcard
Alternative, you can copy using MTP the zip inside tablet internal storage (/sdcard), microSD is mapped as /external_sd.
Progress
- Build kernel from source
- Kernel is loaded and working
- OS is booting
- SSH acces to OS though USB
- Touchscreen works
- Battery level reads correctly
- Mate and Wayland Demo
- Load the pmOS on MicroSD card
- Telnet access during init
- Can read kernel logs through UART
Related work
Can compile the kernel using Pazos kernel source using his shell script and bind pmOS generated initramfs with the kernel build with GCC 4.7.
The output to UART using MicroUSB cable with 520Kohm, 619Kohm and 150Kohm between ID and GND pins works, with the kernel config according to Command Line and serial output.