Can't receive APP notifications when using Xiaomi Smart Doorbell 3.

If can’t receive Xiaomi Smart Doorbell 3 notification from Mi Home apps, please refer to the following steps:
1. Ensure that notifications are enabled for the Mi Home app in your smartphone's settings;
2. In the Mi Home app, check the notification settings for the Xiaomi Smart Doorbell 3 to ensure they are enabled;
3. Make sure your smartphone has an active internet connection, either through Wi-Fi or mobile data, to receive notifications;
4. Ensure that your smartphone's Do Not Disturb mode is not enabled, as this can block notifications;
5. Ensure that the Xiaomi Smart Doorbell 3 has the latest firmware installed. To check available firmware, tap on [ ⋮] three dots located at top right corner of the screen >> [Doorbell settings] >> [Device Info] >> [Firmware version].
We hope the above information is helpful. If the issue still occurs, please open the Mi Home app, and go to [Profile] >> [Feedback] >> [Other]. After submitting the user feedback, please have some patience and wait for future updates.