AT&T Maestro 3 User Manual page 202

Set date
Tap to set the date manually . This option is available only when the Set time
automatically function is disabled .
Set time
Tap to set the time manually . This option is available only when the Set time
automatically function is disabled .
Automatic time zone
Slide the switch to the On
Disable this function to select the time zone manually .
Select time zone
Manually select your time zone . This option is available only when the
Automatic time zone function is disabled .
Use location to set time zone
Slide the switch to the On
Use locale default
Slide the switch to the On
Use 24-hour format
Slide the switch to the On
position to automatically set the time zone .
position to use location to set the time zone .
position to use the default time format .
position to enable the 24-hour time format .
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