Settings152• Automatic time zone: Set the device to receive time zone information from the networkwhen you move across time zones.• Select time zone: Set the home time zone.• Use 24-hour format: Display time in 24-hour format.Safety assistanceActivate the Safety assistance features.On the Settings screen, tap Safety assistance.• Emergency mode: Set the device to activate emergency mode and reduce batteryconsumption by using basic functions, such as calling. Refer to Emergency mode formore information.• Geo News: Set the device to receive notifications for severe weather conditions.• Send help messages: Set the device to send help messages by pressing the Powerkey three times. You can also send sound recordings along with the message to therecipients. Refer to Send help messages for more information.• Manage primary contacts: Add or edit the recipients for help messages.AccessoriesChange the accessory settings.On the Settings screen, tap Accessories.• Audio output: Select a sound output format to use when connecting your device toHDMI devices. Some devices may not support the surround sound setting.