1.

Add alarm clock: Click, set alarm clock time, repetition period and ring tone, and then click.

2.

Turn the alarm clock on/off: Turn on and off the switch next to the alarm clock.

3.

Set alarm clock: click to set whether the alarm clock rings silently, the ringing duration and the ringing interval, and whether to press the volume button to turn off the alarm clock.

4.

Delete alarm clock: press and hold the alarm clock to enter the interface of deleting alarm clock, then click next to the alarm clock to be deleted, and click.