If you have an iPhone, follow these instructions:
- Tap your ‘Settings’ button
- Scroll down and click on ‘Facebook’
- Click ‘Settings’
- Click ‘Auto-Play’
- Then choose ‘Wi-Fi only’ of ‘Off’
If you have an Android, follow these instructions:
- Open your Facebook app
- Go to ‘Account Settings’
- Click ‘App settings’
- Then choose ‘Auto-play only on Wi-Fi’ or ‘Off’