Hi there! I see you're encountering the F04 error when trying to stream the Newsmax live stream on your TV. Let's work through this together so you can get back to watching smoothly.

To start, could you please tell me a bit more about your setup? For example:
- What kind of TV or streaming device are you using to watch Newsmax? (Smart TV brand, Roku, Fire TV, Apple TV, etc.)
- Are you using the Newsmax app directly on the TV, or are you casting/airplaying from your iPhone?
- Have you checked your internet connection on the TV or streaming device?

Meanwhile, here are some helpful steps you can try that often fix the F04 streaming error:

1. Restart your TV or Streaming Device
Power off your TV or streaming device completely, unplug it from power, wait about 30 seconds, then plug it back in and power on. This refreshes the device and its connection.

2. Check for App and Device Updates
Ensure your Newsmax app is updated to its latest version on your TV or device. Also, check that your TV’s firmware or the streaming device’s software is current.

3. Clear App Cache or Data
Some devices allow you to clear the cache or data of installed apps. Doing this for the Newsmax app can resolve corrupted data causing the F04 error.

4. Check Your Network Connection
The F04 error can relate to streaming connectivity. Confirm your internet is stable and has good speed for streaming. If possible, switch from Wi-Fi to wired Ethernet for better stability.

5. Reinstall the Newsmax App
Uninstall the Newsmax app from your TV or streaming device, then reinstall it fresh. This often clears glitches.

6. Sign Out and Sign Back In
Sometimes logging out of your Newsmax account inside the app and signing back in resets the streaming session.

If you are casting or AirPlaying from your iPhone (iOS 18.6) to the TV, make sure your phone and TV are on the same Wi-Fi network and try restarting your iPhone as well.

Please let me know which steps you've already tried or any details about your setup, and I'll guide you from there!

Are you satisfied with these initial suggestions?