Settings138ThemesApply various themes to the device to change the visual elements of the Home screen, lockedscreen, and icons.On the Settings screen, tap Themes.To download more themes, tap MORE THEMES.Home screenCustomise the Home screen by adding, deleting, or rearranging Home screen panels, andmore. Refer to Home screen options for more information.On the Settings screen, tap Home screen.Lock screen and securityOptionsChange the settings for securing the device and the SIM or USIM card.On the Settings screen, tap Lock screen and security.The available options may vary depending on the screen lock method selected.r Screen lock type: Change the screen lock method.r Info and app shortcuts: Change settings for the items displayed on the locked screen.r Notifications on lock screen: Set whether or not to show notification content on thelocked screen and select which notifications to display.