How to adjust the calendar in the mobile phone?

The method of the software is as follows:

1. Open the phone, find the setting options on the phone desktop, and click Enter.

2. In the setting interface, find the system application options and click Enter.

3. In the system application interface, find the calendar option and click Enter.

4. In the calendar interface, find the function setting option and click Enter.

5. In the function setting interface, find the option to display the Gregorian calendar and click the button on the right to open it.