Alpine CDE-9874E how can i set clock plz help me thanks

1 Press TITLE repeatedly until the time is displayed.
For details, see "Displaying the Text" (page 15)
2 Press and hold TITLE for at least 2 seconds while
the time is displayed.
The time indication will blink.
3 Turn the Rotary encoder to adjust the hours while
the time indication is blinking.
4 When the hour has been adjusted, press MODE.
5 Turn the Rotary encoder to adjust the minutes
while the time indication is blinking.
The time is automatically set 5 seconds after the minute
adjustment. The time can also be manually set by pressing
TITLE.
• To synchronize the clock to another clock/watch or radio time
announcement, press and hold MODE for at least 2 seconds after
setting the "hour." Minutes will reset to 00. If the display shows over
"30" minutes when you do this, the time will advance one hour.