The Prometheus v3 ROM is a custom ROM designed for the Samsung Galaxy J7 Prime (SM-G610F). It's based on Android 10 and offers a range of features and improvements over the stock firmware.
You're looking for information on the "Prometheus v3 ROM" for the Samsung Galaxy J7 Prime. Here's what I found: prometheus v3 rom j7 prime
Would you like more information on the installation process or details about the ROM's features? The Prometheus v3 ROM is a custom ROM