Galaxy S20 LED back cover is one of the official accessories for Galaxy S20, S20+, and S20 Ultra. This Galaxy S20 accessories guide explains the Galaxy S20 LED back cover unique features including mood lighting. LED icons, the camera LED icon, and camera timer countdown, and how to use and customize these features. Galaxy Friends features for Galaxy S20 LED cover are … [Read more...] about How to use Galaxy S20 LED back cover?