The IPTV Smarters Pro app available on the official LG and Samsung stores is a different version from the one on the Google Play Store or Amazon Appstore. This specific "Smart TV" version often requires your IPTV provider's server URL (your "host") to be explicitly registered and whitelisted by the app's developer. If your provider hasn't completed this step, the app will reject the connection, resulting in the error. This is why your login works on one device but fails on your LG TV.

Press and hold the physical on the TV panel for 15 seconds to drain residual power. Leave the TV unplugged for a full 60 seconds.

Extra spaces or wrong case sensitivity in the Username/Password. Instant rejection by the host server. The line has been deactivated by the IPTV provider. Server returns an unauthorized host callback. ISP Blocking

The "Above Host" error frequently points to a DNS registration issue where the app's developer requires the IPTV provider to register their DNS. Change DNS Settings : Go to your LG TV's Network Settings and manually change the DNS to a public one, such as Google DNS , Secondary: Scan the QR Code

Change the player for Live TV and Movies from the built-in system player to or ExoPlayer . Restart the app. 4. Perform a Hard Power Cycle on the TV and Router

If your provider gave you a separate Username, Password, and Server URL, select the "Login with Xtream Codes API" option. Do not try to paste a full M3U URL into these fields.

Before trying technical fixes, double-check your input details.

Likely causes (ranked by frequency)

Security mismatches cause authorization failures.

The "IPTV Smarters Pro Authorization Failed For Above Host" error on LG TV is maddening but rarely permanent. In 90% of cases, it’s a typo, a DNS issue, or a server-side glitch. By methodically working through this guide—from password re-entry to engineering mode tweaks—you will restore your streams.

Confirm you haven't exceeded your provider’s active screen limit. 5 Ways to Fix Authorization Failed 1. Hard Reboot Your LG TV

Many LG webOS versions have poor IPv6 implementation. If your IPTV provider’s server returns an IPv6 address, the app fails authorization.

Provider needs to register their Whitelabel DNS with Smarters. Restricts access across smart TV portals.