Settings 842. Tap Touch key light duration and then tap a time setting. Choose from 1.5 seconds, 6seconds, Always off, or Always on.Display Battery PercentageThe battery charge level displays as an icon in the notification panel by default. This featureallows you to display the battery icon plus the numeric percentage of remaining charge.1. Press and tap > Settings > Display.2. Tap Display battery percentage. A green checkmark indicates the feature is enabled.Auto Adjust Screen ToneThis feature allows you to save power because the phone analyzes the displayed screen imageand automatically adjusts the LCD brightness.1. Press and tap > Settings > Display.2. Tap Auto adjust screen tone (enabled by default). A green checkmark indicates thefeature is enabled.Storage SettingsYou can manage the information and configuration related to both your microSD card and built-in phone storage memory.Device MemorySD CardDevice MemoryFrom this menu you can view the memory allocation for the memory.Total SpaceTotal space indicates the total size of the phone’s memory. This includes both available andused space information.ApplicationsApplications displays the amount of memory occupied by running applications.Pictures, videosPictures, videos displays the amount of memory occupied by pictures and videos stored on yourphone.