Because the GTI9060I is rare, it lacks Official LineageOS builds. To get "verified," users must often rely on unofficial builds or port generic code from a similar device (codename: gta3xl or gts6lwifi ).

Since LineageOS is a custom ROM, it usually does not pass Google's "Play Integrity" checks (formerly SafetyNet) out of the box. This means apps like Google Pay, Netflix, and banking apps won't work.

Not officially, but community-verified builds exist for similar Rockchip devices. The safest way to get a "verified" experience is to use a LineageOS GSI with verified checksums from a trusted XDA developer.

Several unofficial builds have been successfully ported to this specific model: LineageOS 14.1 (Android 7.1 Nougat):