Follow these solutions in order. Test after each step.
: Using HTTPS instead of HTTP (or vice versa), or leaving trailing slashes (e.g., ://url.com ), often breaks the connection. Iptv Smarters Pro Authorization Failed For Above Host Lg Tv
The error on LG Smart TV is solvable. In 9 out of 10 cases, it is caused by: Follow these solutions in order
LG TVs don’t have a "Clear Cache" button like Android, but you can reset the app. or leaving trailing slashes (e.g.