This document describes the unofficial LineageOS 14.1 build dated April 19, 2018, for the Samsung Galaxy J3 (2016) 3G model (gtel3g). It was compiled from community-developed device trees and kernel sources for the Spreadtrum SC9830 platform. The ROM is post-market software intended to extend the device’s lifespan beyond its stock Android 5.1/6.0. However, as an unofficial build with no active maintenance, it contains unpatched security vulnerabilities from 2018 onward and is unsuitable for production use in 2026. Key limitations include outdated CA certificates, lack of per-app VPN, and known Wi-Fi MAC randomization issues.
: Easily manageable root access via optional addons like Magisk or the LineageOS su binary. Essential Installation Prerequisites lineage14120180419unofficialgtel3g
If you don't mind the broken camera, this build is a to make the usable in the modern era. Samsung Galaxy Tab E 9.6 (SM-T561) (samsung-gtel3g) This document describes the unofficial LineageOS 14