To disconnect and stop sharing your Instagram posts to another social network:
- Go to your profile and tap
. - Tap
Settings. - Tap Account.
- Tap Sharing to Other Apps, then tap the social network you'd like to unlink.
- Tap Unlink Account (iOS) or Unlink (Android).
- Tap Yes, I'm sure.
If you're trying to relink Instagram to a social network, you may have to visit that site's settings to unlink your previous account. Learn how to remove Instagram's access to another social network:
- Twitter: See your authorized apps.
- Facebook: See your app settings.
- Tumblr: See your preferences and revoke access from the Applications section.