Modifying Android firmware involves low-level changes to your tablet's memory. One wrong move can potentially damage your device. The developer community and the author of this article are not responsible for any data loss or hardware damage.
Protection far beyond Samsung’s official support window. Technical Specifications
Once both installations are complete, tap Reboot System .
(SM-T560) or other variants unless the developer has explicitly stated cross-compatibility, as this can lead to a "brick". 2. Required Preparation Tools lineage-14.1-20180419-UNOFFICIAL-gtel3g
To install this software, the user typically needs:
So, what makes this build special? Here are some key features:
: This indicates the version of LineageOS , which is based on Android 7.1.2 Nougat . Protection far beyond Samsung’s official support window
The development community around this device continued to evolve. Developers later worked on and even experimental LineageOS 16.0 (Android 9 Pie) builds for gtel3g . However, these newer versions often had more significant hardware issues, such as non-functional cameras and sensors, making this 14.1 build one of the most stable and feature-complete custom ROMs available for the device.
Users typically search for this specific string when looking for legacy custom ROMs
A "bloat-free" experience compared to Samsung’s original TouchWiz interface. " you need an OpenGApps (ARM
LineageOS 14.1 includes built-in Privacy Guard. This feature gives you total control over what data your apps can access, allowing you to block permissions (like location or contacts) on an app-by-app basis without breaking the application functionality. What Works and Known Quirks
TWRP (Team Win Recovery Project) is mandatory.
To understand what you are installing on your device, it helps to decode the exact naming convention of the firmware file:
Because this is an UNOFFICIAL build from 2018, it is important to manage expectations regarding stability.
Since LineageOS is "de-Googled," you need an OpenGApps (ARM, 7.1, Nano or Pico) package for the Play Store.
