Recently purchased a brand-new LG TV. Same issue here. "Invalid Service" and works fine on other/older model TV's in our house. LG needs to look into this and provide a Firmware update. Never had any issues with LG TV's In the past. Fingers crossed this will be resolved with a firmware update soon or perhaps some new update by Freeview. Checked for firmware updates via LG and on the TV and no updates avail yet. Perhaps will be waiting a while with the looks of things..
We will just have to watch it on the Amazon FireTV stick via the RacingTV app until a solution is found to get our channels. Ah!! 😪
