Before you can install a custom ROM, you must complete these steps:
As of early 2025, the SM-X200 is gaining traction in the custom ROM community, but it is not yet as popular as older Snapdragon-based tablets. Here is a breakdown of what is available: sm-x200 custom rom
Exynos chips are notorious for inefficient background processes in One UI. A lightweight custom ROM like LineageOS with a custom kernel (e.g., ThunderStorm kernel for SM-X200) can add 2–3 hours of screen-on time. Users report dropping idle drain from 1.5%/hour to 0.4%/hour. Before you can install a custom ROM, you