Open the Hubble for Motorola Monitors app on your mobile device. Go the timeline, where you will see your recorded sound and motion events (depending on your subscription plan).
To delete individual events:
You can delete all or some events from your timeline by tapping on 'Edit' in the top right corner. A circle will appear next to each event. Tick the circles next to those events you wish to delete and then confirm this.
Or: Slide the respective event to the right and it will be deleted.
To delete all events:
In the camera list, please click on the gear icon of the camera of which you wish to delete all events. Then select Details, and at the bottom there is the option "Delete All Events". Tap that and confirm you are sure you want to delete all.
Please note that the deletion of events is currently not possible via the web application.