Some internet providers have built-in security/firewall settings that may block IPTV apps or cause channels not to load. If you are using AT&T, Spectrum, or Xfinity, you may need to disable or adjust these features.
⚠️ Important: Disabling ISP security/firewall features should only be done to allow trusted applications like Stremenify supported apps to work properly.
AT&T Smart Home Manager
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Open the AT&T Smart Home Manager App on your mobile phone.
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Select Home Network Hardware.
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Select Wi-Fi Gateway.
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Scroll down and select Advanced Settings.
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Go to the Firewall tab.
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Select Security Options.
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Choose User Disable Security Options.
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Close the AT&T Smart Home Manager app.
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Restart your IPTV application.
👉 Alternative path:
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In the AT&T Home Manager app, go to App Preferences.
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Toggle off Enable Security (this disables the AT&T security firewall).
Spectrum / Xfinity Security Shield
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Open the Spectrum or Xfinity app.
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Navigate to Security Settings or Advanced Settings.
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Look for Security Shield or Firewall settings.
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Turn off the firewall, or when prompted, allow the IPTV app as a trusted application.
🔗 Spectrum Help Guide: Spectrum – How to Unblock Websites with Security Shield
✅ Once these steps are complete, restart your IPTV app and check if the channels load correctly.