You can only change your birthday on Facebook every so often, so if you’ve recently changed it you may not be able to.
Some users have reported being able to use this Facebook Help page to get their birthdays changed. Make sure that your age is visible to your Facebook friends by clicking the privacy drop-down menu.
You can try using the “Log Out” option instead, and then log back in to refresh your account. Many users report that this doesn’t work, however, so you’ll likely need to delete your account.
iPhone - Press and hold the Tinder icon on your Home screen. Once the icons all start wiggling, tap the “X” in the corner of the Tinder icon. Confirm that you want to delete the app. Android - Open the Settings app and select “Apps” or “Applications”. Scroll down until you find Tinder. Tap it and then tap “Uninstall”. Confirm that you want to delete the app.
