Zte Z557 User Manual page 110

 To change the default alarm ringtone, swipe up on the
home screen and touch Settings > Sound > Ringtones >
Default alarm sound.
Use World Time
1. Open the Clock app and touch the
2. World time lets you check local times for cities around the
world. Touch
NOTE:
Touch and hold on any of the clocks or any empty area to
enable the screen saver, where your local time is displayed
silently on a dark background. You can then dock the phone
and use it as a nightstand clock.
Use Stopwatch and Countdown
1. Open the Clock app and touch
2. Stopwatch allows you to record lap times, while countdown
allows you to set a time and count down to zero.
Configure the Clock App Settings
Open the clock app and touch
for clocks, alarms, and timers.
to add a new city.
> Settings to access options
110
tab.
or .