Changing the Time Format in VIVO Devices. You can set the time format from 24 hour to 12 Hour in Android Phone. This video helps you to change the time format from 24 Hour to AM/PM format.
How to set 12-hour or 24-hour format?
You can go to Settings - More settings - Date and time - Use 24-hour format. Turn it on to set 24-hour format; turn it off to set 12-hour format.
