HomeManualsHOW TO[How To] 4K and Full HD support for Android 7 TV Box [How To] 4K and Full HD support for Android 7 TV Box HOW TO Manuals April 26, 2020 0 lc-root 4K, Android, Full HD, tv box Lets configure Z28 Android 7.1.2 TV Box to watch 4K and Full HD videos. Add following configuration into BuildProp. sys.display-size=3840×2160 – For 4K sys.display-size=1920×1080 – For Full HD Tweet Pin It Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.