IPTV App Not Working: Update, Restart or Reinstall?

Step-by-step

1. Force-close the app and open it again.
2. Restart the device and install available operating-system updates.
3. Update the player from its official app source.
4. Where the device supports it, clear only the app cache before clearing all app data.
5. Reinstall only after you have the verified account details needed to set the player up again.