How to delete or clear notifications on the Xiaomi Smart Band 9 Active?

The Xiaomi Smart Band 9 Active can save up to 20 recent notifications. After this limit is exceeded, each new notification received will automatically delete the oldest notification.
To delete or clear a notification manually, please refer to the following steps:
1. Tap the list in the notification center to enter the notification details. Tap [Dismiss] on the details interface to delete the notification;
2. On the notification center list interface, swipe left to delete the notification;
3. On the notification interface, swipe down to the top and tap [Clear all] to delete all notifications;
4. Aggregated messages will be displayed as "X messages" in the list. Aggregated messages can only be deleted by entering the aggregated message group.