Hi @Draxo48,
Greetings from the Roku Community!
If you are not hearing notifications on your phone when they pop up from the Roku Smart Home app, ensure that the Roku Smart Home app and the camera or doorbell firmware are updated. Also, verify that notifications are enabled in both the Roku Smart Home app and on your phone, and check that your device isn't in silent or do-not-disturb mode.
Hope you'll find this info useful.
Best,
The Roku Community Team
John
Roku Community Moderator