Ensure the device allows custom partitions.
On :
: As an older snapshot release from 2018, this build does not contain modern Android security patch updates. It should ideally be used for offline media, reading, or dedicated smart-home dashboard utilities. Conclusion: Is It Worth Flashing?
Upon first boot, the device will take a few minutes to initialize, and then you'll be greeted with the familiar LineageOS setup process. The build feels snappy and responsive, with animations and transitions appearing smooth.
Key features likely present
This specific software package, released on , upgrades the tablet's outdated factory software to LineageOS 14.1 , which is based on Android 7.1.2 Nougat . For an aging tablet originally restricted to Android 4.4.4 KitKat or 5.1 Lollipop, flashing this custom build breathes new life into the hardware. It restores app compatibility, removes sluggish manufacturer bloatware, and vastly improves system security. File Name Breakdown
While this ROM is stable for daily use, some issues have been reported.
Installing this ROM requires technical skill, including unlocking the bootloader and installing a custom recovery (like TWRP).
Obtain the lineage-14.1-20180419-UNOFFICIAL-gtel3g.zip and appropriate GApps (Google Apps) package (ARM, Android 7.1). lineage-14.1-20180419-UNOFFICIAL-gtel3g
A Samsung Galaxy Tab E 9.6 (). Do not flash this on the Wi-Fi-only (SM-T560) variant, as it will brick the device. A computer with Samsung USB Drivers and Odin3 installed.
If you own a newer tablet (Galaxy Tab A, S6, S7, S8, or S9), this ROM is irrelevant to you. However, if you have a dusty sitting in a drawer with a cracked screen protector and a bloated, slow TouchWiz interface, this ROM is a miracle.
(Optional) If you want Google Play Store, flash your GApps zip. Reboot: Reboot to system. Troubleshooting & Tips
The first boot after flashing LineageOS 14.1 can take 5–10 minutes. The device may appear to be stuck on the loading screen, but it is initializing the system. Troubleshooting & Optimization If you encounter issues, consider these common solutions: Ensure the device allows custom partitions
While official Android development for the device stopped at Android 4.4.4 KitKat, this specific custom firmware transforms the tablet into a functioning media and browsing device.
: Wiping data, cache, and system partitions before installation. : Flashing a separate
: Flashing custom firmware can "brick" your device if steps are followed incorrectly. 1. Preparation & Downloads You will need a Windows PC and a reliable USB cable.