You couldn't have missed it - with the V10 LG introduced a secondary display above the main 5.7-inch one (actually the two are one whole display with separate controllers), to be used for shortcuts, displaying the time and what not. The V20 has one too and even if we may have had the occasional accidental interaction with it, we generally enjoyed the extra functionality. Well, that won't be the case on the future V30, it seems. LG V20 LG is apparently abandoning the ticker if this latest post by Evan Blass turns out to be true (which they are, more often than not). Bidding 'adieu' to...
Source: http://www.gsmarena.com/lg_v30_wont_have_a_secondary_display_to_be_replaced_with_something_even_better-news-21728.php