Prometheus V3 Rom J7 Prime | LIMITED |
A: The developer stopped active support in 2022. The final version is V3.5 (build 2021-08-15) . However, it remains fully functional.
In TWRP, select "Install," find the ROM file, and swipe to flash. prometheus v3 rom j7 prime
Prometheus V3 ROM is a custom ROM designed specifically for the Samsung Galaxy J7 Prime. It's built on top of the Android operating system, offering a unique blend of performance, features, and customization options. The ROM is developed by a team of skilled developers who aim to provide a stable, fast, and feature-rich experience for Galaxy J7 Prime users. A: The developer stopped active support in 2022
for SM-G610K (Korea) – LTE may need manual APN setup. In TWRP, select "Install," find the ROM file,
| Model | Code Name | Supported by Prometheus? | | :--- | :--- | :--- | | SM-G610F (International) | on7xelte | Yes (v2.5 stable) | | SM-G610M (Latin America) | on7xelte | Yes | | SM-G610Y (New Zealand) | on7xelte | Likely |
| Issue | Severity | Workaround | | :--- | :--- | :--- | | | Medium | Use GCam mod instead of stock cam | | Fingerprint delay on wake | Low | Disable “Prevent accidental wake” | | VoLTE not working | High | No fix (J7 Prime Exynos lacks native VoLTE in custom ROMs) | | Samsung Pay / Secure Folder | Critical | Permanently broken (Knox tripped) | | Battery drain on idle | Medium | Use Spectrum profile “Battery” |