Possibly, but check your V6's connection quality first.
If your SH3 is connected wirelessly, then check the signal strength under Home > Help & Settings > Settings > Network, and look in the top-right
And however it's connected, follow Home > Help & Settings > Help > (top of screen) > TV Speed test
I'm a Very Insightful Person, I'm here to share knowledge, I don't work for Virgin Media. Learn more
Have I helped? Click Mark as Helpful Answer or use Kudos to say thanks