Talk:Servants/@comment-28858418-20160816180215/@comment-85.179.87.225-20160817013026

Yes. If it doesn't let you do it, then the Servant is probably locked. When you roll a 5* Servant or CE they get locked automatically so that you don't accidently burn them or use them to level another Servant.

To unlock them, you need to select the Servant and tap on the lock that should be under the heart shaped button.