Settings85Lock screenChange settings for the locked screen.• Screen lock: Activate the screen lock feature.• Lock screen options: Change the settings for the locked screen. These settings areapplied only when you set the swipe lock option.– Shortcuts: Set the device to show and edit application shortcuts on the locked screen.This feature may not be available depending on the region or service provider.– Clock: Set the device to show the clock on the locked screen.– Dual clock: Set the device to show the dual clock on the locked screen.– Help text: Set the device to show the help text on the locked screen.• Owner information: Enter your information that is shown on the locked screen.SecurityChange settings for securing the device and the SIM card.• Encrypt device: Set a password to encrypt data saved on the device. You must enter thepassword each time you turn on the device.Charge the battery before enabling this setting because it may take more than anhour to encrypt your data.• Encrypt external SD card:– Encrypt: Set the device to encrypt files when you save them to a memory card.– Full encryption: Set the device to encrypt all files on a memory card.– Exclude multimedia files: Set the device to encrypt all files on a memory card, exceptfor media files.If you reset your device to the factory defaults with this setting enabled, the devicewill not be able to read your encrypted files. Disable this setting before resetting thedevice.