Board Thread:News on Dokkan Battle Wikia/@comment-33973648-20180704174200/@comment-35042694-20180705010153

Whenever I've had this issue in the past, using a different internet connection resolved the issue. I tried it on a 6mbps connection and it kept failing, but then switched to a 60mbps connection and it was successful on the first try. Also, don't delete the app without a transfer code or linking to facebook, as you will lose your account data.