Juan Antonio Flores Castro

No, but i solved The problem with a new cable. 

10 minutes ago, conrad said:

After my TV update to 04.70.85 (UK) I lost HDMI ARC. How did you solve your problem?

Hello!

I had same problem that you

My tv lg sj800v 49" and i am from Spain

I change the HDMI cable for a new  but i think thant the first cable It is ok.

HDMI arc sound is working at the moment.

I

Problem Solved

Hello from Spain

My tv LG SJ800V 49" updated to 04.70.85 (Spa) and i lost HDMI ARC to sound bar