Board Thread:Questions and Answers/@comment-35343697-20190626204146/@comment-34799065-20190626205805

First of all, is your account linked with facebook? You would never have to worry about a migration code again. Second, is there enough room on your phone to install the update? Sometimes when I try updating a game, it tells me there's not enough room and I (painfully) have to delete sometime. Try deleting something you never used for a while and see if it downloads.