15In Idle mode, press [Volume]to adjust the key tone volume.1. In Idle mode, press<Menu> and selectSettings → Display &light settings → Displaysettings → Wallpaper →Pictures.2. Select an image category.3. Select an image.4. Press <Set>.Key tonevolumeIdle modewallpaper1. In Idle mode, press<Menu> and selectSettings → Phonesettings → Shortcuts.2. Select a key.3. Select a menu to beassigned to the key.You can activate the Silentprofile to avoid disturbingother people. In Idle mode,press and hold [ ].MenushortcutsSilent profile