Is your Samsung Galaxy J7 Pro getting stuck at the bootup screen or hanging logo due to the fact that you have installed the wrong files on your phone? If yes, then here are the full stock ROM 5 files that can help in booting up your phone and making it work normally. If flashing the stock ROM 1 file from Sammobile cannot help you, using this full stock ROM5 files will absolutely help you if your phone has troubles with software.
Galaxy J7 Pro (SM-J730G / SM-J730G-DS)
Galaxy J7 Pro (SM-J730F)
Full Stock ROM 5 files for Galaxy J7 (SM-J710F)
Read this post to know how to flash the stock ROM using Odin.