Settings 1681. From a Home screen, tap Apps > Settings.2. Tap Display and wallpaper > Screen rotation to enable or disable the option.Smart StayWhen Smart stay is enabled, your phone uses the front camera to detect your face, and will not timeout as long as you are facing the screen.1. From a Home screen, tap Apps > Settings.2. Tap Display and wallpaper > Smart stay to enable or disable the option.Screen TimeoutScreen timeout lets you choose how long the display screen remains lit after you tap the screen orpress any key.1. From a Home screen, tap Apps > Settings.2. to turn the option on or off > Screen timeout, and then choose a time period.Screen ModeChoose a screen mode to match your type of viewing. You can choose to have the phoneautomatically adapt the display depending on the type of image being displayed, and other criteriasuch as battery level.1. From a Home screen, tap Apps > Settings.2. Tap Display and wallpaper > Screen mode, and then choose a mode:l To have your phone automatically optimize the display to match the type of image beingdisplayed and other criteria, such as battery level, enable Adaptive display.l To choose a specify type of display, enable AMOLED cinema, AMOLED photo, or Basic.3. Tap Done.Auto Adjust Screen ToneWhen Auto adjust screen tone is enabled, your phone analyzes the images displayed on the screenand automatically adjusts the brightness to conserve battery power.