Lineage-14.1-20180419-unofficial-gtel3g ~repack~

This 2018 build is considered one of the more stable older builds for this specific device. It brings standard LineageOS customization options, including privacy controls and UI customization, which are absent in stock software. Important Considerations (Before You Flash)

Here is a comprehensive breakdown of what this build is, why it matters, and how it impacts the Samsung Galaxy Tab E. Understanding the Build Name Breakdown

package (ARM, 7.1, Pico/Nano) if you want Google Play Services. Google apps - LineageOS Wiki

The file lineage-14.1-20180419-UNOFFICIAL-gtel3g is a specific custom ROM build for the Samsung Galaxy Tab E 9.6 (3G model, SM-T561) Go to product viewer dialog for this item. lineage-14.1-20180419-UNOFFICIAL-gtel3g

: The unique board/device codename for the Samsung Galaxy Tab E 9.6 3G variant (typically model number SM-T561). Why Android 7.1.2 Nougat Matters for Legacy Hardware

Nougat introduced an enhanced version of "Doze Mode," which restricts background app CPU and network usage when the device is stationary with the screen off. This significantly improves standby battery life on older hardware. 4. Granular Permission Control

This means the software wasn't created by the core LineageOS team. Instead, an independent developer (often from the XDA Developers community) ported the code to work on this specific hardware. gtel3g / gtel3gXX: This is the hardware codename. It identifies the Samsung Galaxy Tab E 9.6 (3G version) The "gtel3g" Hardware The "gtel3g" typically refers to the This 2018 build is considered one of the

Copy the LineageOS ROM zip and the OpenGApps zip to the tablet's internal storage or an external microSD card.

Turn off the tablet, then hold Volume Up + Home + Power .

This unofficial build successfully demonstrates that Android 7.1.2 can function reliably on the Exynos 3470-based gtel3g tablet. While not suitable for production environments due to SELinux permissiveness and the unresolved hardware codec issue, it remains a valuable historical artifact for custom ROM archivists and developers studying Android HAL migration strategies. Understanding the Build Name Breakdown package (ARM, 7

: The release date of this specific compilation—April 19, 2018.

A custom recovery like TWRP is required to flash the zip file.

Immediately go back to the Install menu, select the OpenGApps zip file you downloaded, and flash it right after the ROM. If you reboot before flashing GApps, you may encounter endless Google Play Service crashes. Step 5: Wipe Cache and Reboot