Why does the calendar that comes with oppo mobile phone turn blue?

The "calendar" APP that comes with the mobile phone has other functions besides the function of querying the date, waiting for you to know ~

Open the calendar application > click the "two o'clock" or "three o'clock" icon in the upper right corner > Settings to personalize your calendar.

1, week start date: select one day from Monday to Sunday as the start date.

2. Display legal holidays: select whether to display legal holidays.

3. Display contact's birthday: select whether to display the contact's birthday.

4. Display holiday information: after opening, display holiday information in the schedule area.

5. Display fixed time zone (time zone takes precedence): when turned on, the selected time zone will always be used to display the date and time of the schedule; If off, the time will be displayed according to the current time zone.

6. Import the schedule determined by Breeno: including train tickets, movie tickets, hotels, credit cards, loan bills, etc. , can be opened or closed separately.

7. Default reminder time: click the default reminder time to set the whole day schedule, birthday/anniversary/anti-Japanese schedule and reminder time.

8. Display China Gregorian calendar/Tiangong map: select whether to display China Gregorian calendar/Tiangong map.

(1) coloros11and above: open the calendar app >；; Click "Three Points" > Discovery > Subscribe to Zodiac/Constellation in the upper right corner to subscribe to the calendar service of Zodiac/Constellation. After the subscription is successful, the monthly view of the calendar will display relevant subscription information.

(2) Set the default constellation:

Open the monthly view of the calendar APP, click the constellation card > enter the constellation details > click the constellation name (such as Aries) > the constellation selection panel pops up > select the constellation you are interested in > return to the constellation details page > click "Set as Default" on the right side of the constellation name to successfully modify the default constellation.

9. Jump to the specified date:

ColorOS 7 and above: enter the calendar APP, click the ":"icon in the upper right corner, and select "Jump to the specified date and confirm" to quickly jump to the specified date.