To give you an honest assessment, we tested the Prometheus V3 ROM on a 3GB RAM variant of the J7 Prime (SM-G610F).
To install Prometheus V3, your device must have an unlocked bootloader and a custom recovery like installed. Preparation: Boot into recovery mode (Power + Volume Up + Home). Format Data: prometheus v3 rom j7 prime
Uses the Kronos Kernel v5 or Helios Kernel v3.x , which are optimized for the Exynos 7870 chipset to balance performance and battery life. To give you an honest assessment, we tested