Aparece nuevo firmware, en web de LG España:
SW File(Version 04.10.55) Detailed applicable model list : Please check with reference Tab exactly
Software_File(Version_04.10.55).zip 858737K
27/04/2019
TV_Software_Update_Guide_v3.pdf 2014K
27/04/2019
Información y Compatibilidad
Detailed applicable model list : Please check with reference Tab exactly
* SW information

1. Improvement
1) To improve no audio issue when changing sound out from ARC to TV Speaker in QSM Mode On
2) To improve contour noise.