The "Authorization Failed for Above Host" error is rarely a random glitch. It is a definitive response from a server saying, "I cannot verify who you are."

Look for the field and type "Apple TV" or "VLC Player". Save and try logging in again. 4. Change the Video Player Settings

Delete the IPTV Smarters Pro app from your LG Content Store home screen. Turn the TV off and back on. Re-download the app from the LG Content Store. Re-enter your details. 5. Check for VPN Interference

Copy the URL from your IPTV provider’s email and paste it using the LG TV’s Remote App on your phone (LG ThinQ or a third-party keyboard app).