Apple subscribes for a refund. The text message didn't remind you.

Because the information notification in the settings is not turned on.

1, Apple mobile phone clicks to open the settings.

2. After opening the settings page, click the notification center to enter.

3. After entering the notification center, click to enter the information page.

4. Click Enter after finding the information, which will allow all options to be opened, such as notification, sound, application icon tag and lock screen display. When all are turned on, the mobile phone can receive SMS notifications.