My original problem is at https://android.stackexchange.com/questions/214200/. You can simply ignore my original problem since it's kinda not related to this question. Just share some backgrounds.
Now, I am trying a different (first stock release) ROM and hopefully, this time, it can work. After downloading this ROM, I got the following 5 files:
CODE_GC100XXALJF_413474_REV00_user_low_ship.tar.md5 is AP option because it has the biggest size. But just a guess.
How to use them with Odin? Which one belongs to which option?