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Smart TV viewing data (ACR)
Many smart TVs use automatic content recognition (ACR) to identify what is on screen, including from HDMI devices, to personalise recommendations and adverts. You can usually turn it off in the TV’s privacy settings; it may be called "Viewing Information Services" (Samsung), "Live Plus" (LG) or something similar on other brands.
Streaming devices and apps
- Advertising ID: reset or limit ad tracking in your device’s privacy settings.
- App permissions: a TV player does not need your contacts, microphone or location. Deny what is unnecessary.
- Unknown apps: only install from official stores or developers, and switch "install unknown apps" off afterwards.
- Updates: install system and app updates promptly; they fix security holes.
Accounts and logins
- Use a unique password for each streaming account and turn on two-step verification where available.
- Treat IPTV logins and M3U links like passwords: never post them online. See M3U playlists.
- Sign out of old devices before selling or recycling them, and reset them to factory settings.
Paying safely
Use protected payment methods and never share a PIN or one-time passcode. Our scams and safety guide lists the warning signs of fraudulent sellers.
Your rights over your data
Under UK GDPR you can ask any provider what personal data it holds about you, and in many cases ask for it to be corrected or deleted. The Information Commissioner’s Office (ICO) explains how. Whether you need a VPN for streaming is a separate question, answered honestly in IPTV, VPNs and privacy.
A ten-minute privacy check
- Turn off viewing information or ACR in your TV’s privacy settings.
- Reset or limit the advertising ID on your TV and streaming devices.
- Review app permissions and remove any you do not need.
- Install pending system and app updates.
- Check which devices are signed in to your streaming accounts and remove old ones.
- Turn on two-step verification where offered.
Children and shared screens
- Use separate profiles where an app offers them, so recommendations and history stay separate.
- Set a parental PIN in your IPTV player to lock categories or channels.
- Keep purchases behind a PIN on smart TVs and streaming devices.
Frequently asked questions
Does my smart TV track what I watch?
Many do, through automatic content recognition. You can usually turn it off in the TV’s privacy settings.
Do I need a VPN for streaming privacy?
Not for licensed services at home. A VPN can help on public Wi-Fi. See IPTV and VPNs.
How do I find out what data a streaming service holds about me?
Make a subject access request to the company. Under UK GDPR it should normally respond within one month.
