Talk:FAQ/@comment-3204627-20150921211520/@comment-25151790-20150922004029

Most of the dates in-game are automatically set to your device's time. The only exceptions tend to be newsposts, Oracle's dialogue, and any other dates shown with text.

The date on the mid-ranking rewards is set to your device's time, so you should still have until the next ranking update to get more points for mid-ranking.