I suspect VZW is behind it. They don't like us using lte to watch Netflix on tv. Like on my Note 3 vzw limits Netflix to 720p even though phone capable of 1080p. I complained to Netflix and they said VZW asked them to limit it. This means I can connect with mhl through Note 3 hdmi but only get 720p which sucks on big screen. V20 uses slimport connection to hdmi but Netflix and hdmi connection itself. drop off after a short time. I suspect vzw again.