Replace standard Android emojis with EmojiOne (three methods) [root/flashable zip]

There’s no such ZIP, but you can restore the original emoji font if you have root access. My flashable emojione.zip do a backup before setting Emojione font, :wink:
To achieve this, you should remove NotoColorEmoji.ttf at /system/fonts and rename NotoColorEmoji.ttf.old to NotoColorEmoji.ttf.