If you’re experiencing issues with FaceTime reactions not working on your iPhone, here are nine potential fixes to get them up and running again:

1. Update iOS: Ensure that your iPhone is running on the latest version of iOS. To update, go to the Settings app, then General, followed by Software Update.

2. Restart Your iPhone: A simple restart can often resolve temporary glitches affecting FaceTime. Press and hold the Side button with either Volume button, then slide to power off.

3. Check FaceTime Settings: Open the Settings app and tap FaceTime. Make sure that FaceTime is enabled and you’re signed in with your Apple ID.

4. Check Internet Connection: A weak or unstable internet connection could impede FaceTime features. Try switching between Wi-Fi and cellular data, or resetting your network settings under Settings > General > Reset > Reset Network Settings.

5. Sign Out And Back In: In Settings under FaceTime, tap your Apple ID and choose “Sign Out.” Then sign back in to refresh your account information.

6. Update Date & Time: Go to Settings > General > Date & Time and toggle on ‘Set Automatically’. Incorrect settings can cause problems with various apps including FaceTime.

7. Check Screen Time Restrictions: If Screen Time limitations are in place for communication apps, they may affect FaceTime gestures. Go to Settings > Screen Time > Communication Limits to adjust these settings.

8. Reinstall The FaceTime App: If you’ve accidentally deleted the FaceTime app or its files have been corrupted, re-download it from the App Store.

9. Contact Apple Support: If none of the above steps work, there may be a more complex issue at play with your device. It’s best to contact Apple Support for assistance.

Utilizing these solutions should help restore functionality to your FaceTime reactions and gestures, allowing you to express yourself freely during calls once more.