Board Thread:Love Live! School Idol Festival Lounge/@comment-27142238-20151108155453/@comment-25971820-20151108164340

JP Version.

1. Go to settings/options (gear symbol/blue box) from the main menu.

2. Tap on "シリアルコ―ド" (meaning serial code)

3. Tap on the blue text

4. It will transfer you to a website. Input your ID on the upper box; code on the lower box. (be sure to input the correct ID)

5. Tap on the maroon box below to confirm

Edit: the code is valid until the end of january next year. code is usable only on jp version. your ID has 9 digits (if you dont know your ID, go to options> プロフィ一ル (profile).