Lineage-14.1-20180419-unofficial-gtel3g May 2026

The Galaxy Tab E was a budget-friendly tablet released by Samsung around 2015.

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. lineage-14.1-20180419-UNOFFICIAL-gtel3g

Because this is an unofficial build for an older device, installing it requires specific steps and files that are standard for Samsung devices of that era: The Galaxy Tab E was a budget-friendly tablet

The Tab 3 uses a Marvell PXA986 chipset (similar to a TI OMAP). Video decoding in hardware was a nightmare in early Nougat builds. By April 19, the developer had successfully patched libstagefright to allow 720p MP4 playback without lag. Flashing steps