: Cleaner systems generally consume less power, helping your hardware last longer throughout the day. Top ROM Picks for 2025/2026

: Ideal if you want your J7 to look and feel like a Google Pixel, including the latest Android 11 features and exclusive Pixel wallpapers/icons.

: A feature-rich port based on the Galaxy Note 20, providing Android 10 features, edge panels, and a debloated experience.

Since this device uses the chipset, many ROMs are developed to support all variants of this processor.

The is powered by the Exynos 7870 SoC. As of 2026, Samsung has ceased all official firmware updates (last official OS: Android 8.1 Oreo). The custom ROM community, particularly via LineageOS and its derivatives, has successfully ported up to Android 14 (Upside Down Cake) to this device. This report evaluates the feasibility, performance, and risks of migrating from stock firmware to a custom ROM.

features (Dark Mode, improved permissions) not officially available for this model.

Want a Pixel look? A OneUI feel? Or a stripped-back AOSP interface? Custom ROMs let you choose your flavor.