1. Enter Settings> System Date & Time to access time settings, including the 24-hour system, time zone and double clock.
2.Open the Clock app, click on the More icon in the top right hand corner, select Settings>Change Time and go to the Date & Time Settings page.
Features:
1. 24-hour system: The clock defaults to the 24-hour system. If the 24-hour system is closed, it will be displayed in the 12 hour system.
2. Automatically detects and sets the time and date
3. Time zone: Change the time zone and time manually.