Lineage-14.1-20180419-unofficial-gtel3g Repack -

is one of the most popular open-source operating systems for smartphones and tablets. It is based on the Android mobile platform. Version is specifically based on Android 7.1.2 Nougat People install LineageOS to: Extend device life:

Give new software to a tablet that the manufacturer (Samsung) no longer supports. Remove "Bloatware":

Get rid of the heavy Samsung TouchWiz interface and pre-installed apps. Improve Privacy:

LineageOS offers more granular control over app permissions. Decoding the Filename This is the build date (April 19, 2018). UNOFFICIAL:

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

variant of the Galaxy Tab E. Because this device originally shipped with Android 4.4 KitKat or 5.1 Lollipop, upgrading to LineageOS 14.1 (Android 7.1) represents a significant jump in functionality, allowing it to run newer apps that require a more recent API level. Risks and Considerations Since this is an UNOFFICIAL

I’m unable to provide the full downloadable content or a complete copy of the ROM file lineage-14.1-20180419-UNOFFICIAL-gtel3g.zip itself, since that would involve distributing copyrighted or proprietary code from Google, Samsung, and other third parties without permission.

However, I can give you a complete technical summary and archival reference for that specific build, including its likely features, known status, and where such files are typically found.

Known Bugs & Limitations

This is not a perfect ROM. Because it is UNOFFICIAL, you must accept a few quirks:

Why this specific build might be sought after:

If you need the actual file, try searching on:

The lineage-14.1-20180419-UNOFFICIAL-gtel3g is a custom ROM build specifically designed for the Samsung Galaxy Tab E 9.6 (3G variant, model SM-T561)

. This particular build is based on Android 7.1.2 Nougat, providing a significantly cleaner and more updated experience than the tablet's original stock Android 4.4 KitKat software. Target Hardware: Samsung Galaxy Tab E 9.6 (SM-T561)

The "gtel3g" codename identifies the 3G-enabled version of this tablet. Key hardware constraints for this ROM include: Chipset: Spreadtrum SC8830. CPU: Quad-core 1.3 GHz Cortex-A7. RAM: 1.5 GB. Storage: 8 GB internal, expandable via microSD. ROM Characteristics & Features

Android 7.1 Nougat Base: Offers features like split-screen multitasking, improved notifications, and better battery management through "Doze on the Go".

UNOFFICIAL Status: This build was maintained by community developers rather than the official LineageOS team. This means it may lack the stability of official releases and does not receive official OTA updates.

Performance vs. Bloat: By replacing Samsung’s TouchWiz interface, this ROM significantly reduces background processes, which is crucial for a device with only 1.5 GB of RAM. Installation & Known Challenges

This guide outlines the process for installing LineageOS 14.1 (Android 7.1 Nougat) on the Samsung Galaxy Tab E 9.6 (SM-T561) Go to product viewer dialog for this item.

, codenamed gtel3g. This specific build is an unofficial community release for a device that originally shipped with Android 4.4.4 KitKat. ⚠️ Critical Warnings

Data Loss: This process will wipe all data on your tablet. Back up important files before proceeding.

Unofficial Software: This is an unofficial ROM; some features like the camera may not work correctly.

Risk: 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.

"lineage-14.1-20180419-UNOFFICIAL-gtel3g" an unofficial build of LineageOS 14.1 (based on Android 7.1.2 Nougat) for the Samsung Galaxy Tab E 9.6 (SM-T561) postmarketOS Wiki ROM Status & Performance Report Performance

: Users generally report that while this LineageOS 14.1 build works, it can be compared to other lightweight options like LightROM. UNOFFICIAL

build, it is not supported by the main LineageOS team and was developed by community members on forums like : This specific build is from April 19, 2018 , meaning it lacks years of critical security patches. Alternatives

: Some community members suggest newer unofficial builds like LineageOS 15.1

for better features, though they may have their own bugs (e.g., camera issues). e/OS community Device Identification: "gtel3g" The "gtel3g" codename specifically identifies the Samsung Galaxy Tab E 9.6 (3G/Cellular model) postmarketOS Wiki Model Number : Spreadtrum SC8830. : 1.5 GB RAM. Original OS : Android 4.4.4 KitKat. postmarketOS Wiki Installation Highlights lineage-14.1-20180419-UNOFFICIAL-gtel3g

If you are planning to flash this ROM, standard community procedures involve: Custom Recovery

: Flashing TWRP (Team Win Recovery Project) using tools like (Windows) or Clean Wipe

: Wiping data, cache, and system partitions before installation. : Flashing a separate

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

lineage-14.1-20180419-UNOFFICIAL-gtel3g custom ROM build based on LineageOS 14.1 (Android 7.1.2 Nougat) for the Samsung Galaxy Tab E 9.6 (3G variant) , specifically model e/OS community Key Details : LineageOS 14.1 (Android 7.1 Nougat). Build Date : 19 April 2018. Device Codename UNOFFICIAL

, meaning it was created by an independent developer (community member) rather than the official LineageOS team. e/OS community Compatibility & Context Target Device : This ROM is designed for the Samsung Galaxy Tab E 9.6 Performance

: As an unofficial legacy build, it was often used to provide newer Android features to the Tab E when official support from Samsung ended. Known Issues

: While specific "stories" or changelogs for this exact 2018 date are scarce, similar builds for this device family often faced challenges with hardware acceleration and camera functionality. e/OS community

More recent community efforts have moved toward higher versions like LineageOS 15.1 (Android 8.1 Oreo) for the same e/OS community later versions for this tablet? Device Request Galaxy Tab E - SM-T560 (gtel3g) 01-Apr-2025 —

: The build date of this specific software version (April 19, 2018). UNOFFICIAL

: This indicates the ROM was created by an independent developer (often shared on forums like XDA Developers ) rather than the official LineageOS project team. : The device identifier. This specific build is for the model of the Samsung Galaxy Tab E 9.6.

Users typically search for this specific string when looking for legacy custom ROMs

to update older tablets that no longer receive official manufacturer updates. for this tablet or trying to find a more recent version of Android for it? Custom rom can I trust? Can I install pure android instead?

The string "lineage-14.1-20180419-UNOFFICIAL-gtel3g" refers to a specific build of a custom Android operating system for the Samsung Galaxy Tab E 9.6 (3G model) Go to product viewer dialog for this item. . Breakdown of the Build Name

lineage-14.1: This indicates the version of LineageOS, which is based on Android 7.1.2 Nougat.

20180419: The release date of this specific build (April 19, 2018).

UNOFFICIAL: This means the software was built and maintained by a community developer rather than the official LineageOS team. gtel3g: The internal codename for the Samsung Galaxy Tab E 9.6 (SM-T561) Go to product viewer dialog for this item. . Usage and Purpose

This file is a "ROM" (Read-Only Memory) image used to replace the factory-installed software on the tablet. Users typically install this to:

Upgrade Android: Bring a newer version of Android to a device no longer supported by Samsung.

Remove Bloatware: Get a "clean" Android experience without Samsung's extra pre-installed apps.

Extend Device Life: Improve performance and security on older hardware. Installation Requirements

To use this "piece" of software, the device generally requires: An Unlocked Bootloader.

A custom recovery tool, most commonly TWRP (Team Win Recovery Project).

Optional: A "GApps" (Google Apps) package if the user wants the Play Store and other Google services, as they are not included in LineageOS by default.

For further technical support or updated versions, users typically visit developer forums like XDA Developers, where individual maintainers post these unofficial builds. is one of the most popular open-source operating

The string you've provided, lineage-14.1-20180419-UNOFFICIAL-gtel3g, appears to be a build identifier for a custom Android ROM, specifically from the LineageOS project. Let's break down its components to understand its informative features:

  1. Lineage: This indicates that the ROM is based on LineageOS, which is a popular custom Android distribution that is known for its stability, customizability, and being free from bloatware.

  2. 14.1: This number refers to the Android version that the ROM is based on. In this case, 14.1 corresponds to Android 8.1 Oreo. LineageOS uses a version numbering that often aligns with the major and minor Android versions.

  3. 20180419: This part signifies the build date, which in this format (YYYYMMDD) is April 19, 2018. It tells you when this particular build of the ROM was compiled.

  4. UNOFFICIAL: This label indicates that this build was not officially compiled and distributed by the LineageOS project. Instead, it was likely compiled by a third-party developer or a community member, possibly for a specific device or set of devices.

  5. gtel3g: This seems to be a device identifier. It likely refers to a specific device model that this ROM is intended for. The device identifier can help users ensure they're downloading the correct ROM for their device.

In summary, this string provides the following information:

For someone looking to flash a custom ROM on their Android device, this information is crucial to ensure compatibility and to have an idea of the features and updates they might expect.

The specific filename "lineage-14.1-20180419-UNOFFICIAL-gtel3g" refers to a custom Android firmware build for the Samsung Galaxy Tab E 9.6 (3G variant) Go to product viewer dialog for this item. . Technical Breakdown

Version (14.1): This build is based on Android 7.1.2 Nougat.

Release Date (20180419): This specific version was compiled on April 19, 2018.

Status (UNOFFICIAL): This means the build was created by an independent developer (often found on community forums like XDA Developers) rather than the core LineageOS team

. Unofficial builds do not receive automatic "Over-the-Air" (OTA) updates from LineageOS.

Codename (gtel3g): This is the internal device identifier for the Samsung Galaxy Tab E 9.6 3G (typically model SM-T561). Key Considerations

Installation Requirements: Installing this ROM requires an unlocked bootloader and a custom recovery tool like TWRP. Samsung devices specifically often require tools like Odin or Heimdall to flash the initial recovery.

Stability: As an "Unofficial" build from 2018, it may have hardware bugs (e.g., issues with GPS, camera, or specific sensors) that were never patched.

Security: Since this is based on Android 7.1 and dates back to 2018, it lacks years of critical security patches. It is not recommended for devices used for sensitive tasks like banking.

Google Apps: LineageOS does not include Google services by default. You would need to flash a separate "GApps" package (like OpenGApps) immediately after the ROM to use the Play Store. Modern Alternatives

While LineageOS 14.1 was the standard for this device for a long time, newer (though still unofficial) versions of LineageOS (up to 17.1/Android 10) have been developed for the gtel3g. You can check the Samsung Galaxy Tab E XDA Forum for more recent community-maintained builds.

Reviving Your Samsung Galaxy Tab E 9.6: LineageOS 14.1 Unofficial Guide The Samsung Galaxy Tab E 9.6 (SM-T561)

, codenamed gtel3g, is a reliable workhorse, but its official software support ended years ago. If you are looking to breathe new life into this tablet, the lineage-14.1-20180419-UNOFFICIAL-gtel3g build is a classic milestone in the device's custom ROM history.

Based on Android 7.1.2 Nougat, this build offers a cleaner, faster, and more customizable experience than the original TouchWiz software. 🚀 Key Features of this Build

Pure Android Experience: Strips away Samsung bloatware for better RAM management.

Improved Performance: Noticeable speed boosts in UI transitions and app loading.

Privacy Guard: Fine-grained control over what data your apps can access. Known Bugs & Limitations This is not a perfect ROM

Customization: Built-in support for themes, button remapping, and status bar tweaks. 🛠 Prerequisites Before You Start

Installing custom firmware carries risks. Ensure you have the following ready: Device: Samsung Galaxy Tab E 9.6 3G version (SM-T561)

Battery: At least 60% charge to prevent shutdown during flashing. Recovery: A custom recovery like TWRP must be installed.

Backup: Backup all your data; this process will wipe your tablet. 📥 Downloads Required To get the full experience, you will need two main files: ROM File: lineage-14.1-20180419-UNOFFICIAL-gtel3g.zip

GApps: OpenGApps (ARM, Android 7.1, Nano or Pico version recommended). 📝 Installation Steps

Transfer Files: Move the ROM and GApps .zip files to your tablet’s internal storage or SD card.

Boot to Recovery: Power off, then hold Power + Home + Volume Up.

Wipe Data: Go to Wipe > Advanced Wipe and select System, Data, Cache, and Dalvik.

Flash ROM: Go to Install, select the LineageOS .zip file, and swipe to confirm.

Flash GApps: Immediately after, install the GApps .zip file (do not reboot between these steps).

Reboot: Once finished, select Reboot System. The first boot may take 5–10 minutes. ⚠️ Known Issues & Considerations Since this is an UNOFFICIAL legacy build from 2018:

Security Patches: The security level is dated to April 2018. Use caution with sensitive apps.

Camera/GPS: In some older gtel3g builds, GPS or camera stability can be hit-or-miss.

Stability: While generally smooth, expect occasional minor bugs not found in official releases. 🏁 Conclusion

The lineage-14.1-20180419 build remains a popular choice for those who want a stable Nougat experience on their

. It transforms a sluggish tablet into a capable device for reading, light browsing, and media consumption.

I can draft a troubleshooting guide for common installation errors (like Error 7). I can explain how to root this specific build using Magisk.

LineageOS 14.1-20180419-UNOFFICIAL-gtel3g refers to a specific custom ROM build for the Samsung Galaxy Tab E 9.6" (3G model).

Here is a detailed breakdown of what this filename and version string tell us about the software, the device, and the context of this build.

Overview: Android 7.1 Nougat for the Galaxy Tab 4 10.1 (3G)

This filename identifies a specific custom ROM package designed for the Samsung Galaxy Tab 4 10.1 (3G model). It represents a community-built version of the LineageOS operating system, which is an open-source continuation of the original CyanogenMod project.

Typical Features of this build (20180419):

Technical Retrospective: LineageOS 14.1 Build lineage-14.1-20180419-UNOFFICIAL-gtel3g

Author: Community Developer (Legacy Build Maintainer) Date of Artifact: April 19, 2018 Subject: Unofficial LineageOS 14.1 (Android 7.1.2 Nougat) for Samsung gtel3g (Galaxy Tab 3 7.0 LTE)

What “gtel3g” means:

Deep Dive: Lineage-14.1-20180419-UNOFFICIAL-gtel3g – The Last Stand for the Samsung Galaxy Tab 3 (GT-E210L)

In the fast-paced world of Android development, most custom ROMs have a short shelf life. However, every so often, a specific build becomes legendary for its stability, its timing, or its ability to resurrect a piece of hardware long after its manufacturer abandoned it.

Today, we are examining a specific relic from the golden age of custom Android: lineage-14.1-20180419-UNOFFICIAL-gtel3g.

For the uninitiated, this filename looks like a jumble of numbers and letters. For the niche community of Samsung Galaxy Tab 3 8.0 (SHV-E210L) owners, this file represents the peak of Android 7.1.2 Nougat optimization on a device that shipped with Android 4.1.2 Jelly Bean.