What should I do if my (Exynos SM-N900)Note 3 has bootloop? I have experienced bootloop, it only shows SamSung Logo... And if I download ROM from SAMobile, how do I know if that Rom is not corrupted. Also, how do I know if Odin is stuck/hang or not? Because I thought it hanged so I pulled the cable and it showed crappyKies thing ( when I flashed CFAutoRoot ) then I bring that to Samsung and they fixed it (before root) now I am rooted.. What to do? I am scared
If your phone hangs at the Boot-Logo (Note 3), then you have not flashed the ROM the right way.

If it hangs at the Boot-Anination (Samsung), you probably forgot wiping caches and maybe the data partition.