I can't delete the birthday calendar record of Vivov3. I'm so anxious! ! ! I have tried all the ways to give it, but I still can't delete it!

The schedule in vivo x7 calendar cannot be deleted. You can restore the phone to the factory settings and know all the data. You can also enter the calendar, press and hold the schedule, and then click Delete.

The specific operation method is as follows:

First, restore the factory settings:

1, open Settings and select More Settings.

2. Select "Restore Factory Settings" and turn it on.

3. Click Clear All Data.

Second, the calendar deletion method:

1, open the calendar.

2. Find the "timetable".

3. Long press "Schedule" and click "OK to delete".