Hes asking for help removing the Chinese keyboard:
"I don't really care about root but I want to remove this Chinese bundled junk from my phone. (Chinese options on keyboard, Chinese propaganda on Samsung apps)"
He was simply explaining he was trying with root to go that route but cant. He asking how to do it WITHOUT ROOT so his question ISN'T how to root ot bootloader unlock.
Quit being so damn anal about it. If you dont want people helping each other then remove this thread and remove yourself from this forum.
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