LG G5 RS988 and Hi-Fi Plus?

[gilligan793]

Afternoon everyone! Quick and or silly question, I know the Hi-Fi Plus is not compatible with the US versions of the LG G5. I am curious if the RS988 unlocked model happens to be any different? Looking on LG's website they show the Hi-Fi Plus with the phone and even some sites list the Hi-Fi Plus as a feature. I am going to assume it isn't but I haven't found an exact answer.

Thank you in advanced!