If you disliked a profile by mistake, no worries. We’ve got you covered!
While viewing a profile, you’ll see the Undo button (a circled arrow) next to the "X" symbol. If you tap it, your last Dislike will be reversed. Please note that you can only undo your most recent Dislike, earlier ones can’t be restored.
Note: As a dua.com Premium user, you get more Undos, making it easier to recover from accidental Dislikes and keep your connections on track.