How does oppo delete all schedules with one click?

To delete a schedule: long press the Schedule you want to delete, and then click Delete. Click the "schedule" to be deleted to enter the schedule details interface, click ":"or "_" in the upper right corner, and select "Delete".

The schedule in the OPPO calendar can be deleted. After we open the mobile phone calendar, click the schedule and then click the delete button. To delete all schedules, you need to delete them manually, or press and hold a schedule in the schedule list, and then click Select All-Delete.

You can delete all calendar schedules on OPPOA 1 1 mobile phone according to the following steps: Open the calendar application on the mobile phone. Click the "Settings" icon in the upper right corner of the screen.