Dream UI High Contrast II is a dark colourful theme to be applied on LG device, it is compatible with most LG stock ROMs and LG stock based Custom ROMs theme engine, including: LG G series LG G6 /LG G5 /LG G4 /LG G3 /LG G2. LG V series LG V30 /LG V20 /LG V10. LG K series LG K10. Theme Features. S8 style app icons and icon background.