Note someone else's phone number, how can it show the birthday time?

1, the birthday reminder function of mobile phone contacts comes with the mobile phone.

2. First, open the address book, find the phone numbers of relatives and friends who want to set birthday reminders, and click Edit in the upper right corner.

3. Then click Add Birthday, slide the time to enter the birthday date of relatives and friends, and click the Finish button in the upper right corner.

4. Then return to the main interface, click Settings, click Calendar, click and enter the default reminder time, click and enter the birthday, and finally choose an appropriate reminder time. The above is the way to note someone else's phone number to show the birthday time.