Board Thread:Love Live! School Idol Festival Lounge/@comment-30414622-20161104124058/@comment-11148831-20161104152953

I only ever encountered this same error before when I tried updating the app while connecting to my school's wifi (where downloading is not allowed). But I don't think that's the case here (unless it is).

Are you sure your device's storage can still hold the additional data being downloaded?

If yes, try re-installing the new apk. Or download the new apk from another site and install that.