Press and hold the buttons simultaneously. Release the buttons once the TWRP boot logo appears. Step 2: Wipe the Old System In the TWRP main menu, tap on Wipe . Select Advanced Wipe .
Unnecessary Samsung and carrier bloatware are removed, freeing up valuable internal storage and RAM.
Unlike factory Samsung firmware, Prometheus V3 strips away useless carrier apps and background resource hogs, freeing up precious RAM and internal storage. prometheus v3 rom j7 prime
Confirm your device is a Samsung Galaxy J7 Prime (Exynos 7870 variant). Do not flash this on Snapdragon variants.
The installation process involves a full data wipe . Back up everything to an external SD card or PC. Press and hold the buttons simultaneously
Enjoy the rounded corners, dark mode, and improved notification shade found on flagship Samsung devices.
Prometheus v3 is a 64-bit custom ROM for the Samsung Galaxy J7 Prime (Exynos 7870) based on Samsung's Select Advanced Wipe
Advanced power menu (recovery, fastboot, and safe mode shortcuts).
In TWRP, tap , locate the ROM file, and swipe to flash. 4. Navigate the Aroma Installer
(Note: If the ROM includes an Aroma Installer, an on-screen graphical wizard will guide you through feature selections. Choose your preferred features and tap Next). Step 5: Reboot and Setup
Users generally report that Prometheus V3 is highly stable for daily use. While some older hardware may still feel the age of the 2016 processor, the transition to a 64-bit architecture and a debloated system often results in smoother navigation and better multitasking compared to stock Oreo or Pie builds.