Just copy the theme pack into SDCARD, can easily change LINE's theme.
Download LINE theme pack : http://goo.gl/tSR3kS
Demo Video : http://www.youtube.com/watch?v=ayHpK4G6vxk
● Please download the theme pack(themefile) from Internet, and copy they into SDCARD.
● If theme pack is an archive file, extract it first.
● LINE theme file must match the LINE version, otherwise it will not work.
● It will not affect the chat records and stickers.
Size: 779k; Requires Android : 8 and up. pname=tw.TigerHuang.changelinetheme .apk