@EL2005 I have not seen a downgrade firmware instruction on the community, it's appreciated if someone can share the experience~~

@Tangindian it seems the camera is faulty, you may buy a new one if it's not under warranty...

@Teriri Hi, if the camera connects to the Deco's Wi-Fi, maybe the problem is related to the roaming feature on the Deco, you can fix a camera to connect to a specific Deco unit for a try.

@felixsin Hi, maybe you can use the Do Not Disturb feature on the Tapo app>>Me>>Notifications page to meet your needs

@Flasco I see the Tapo camera supports ONVIF protocol(Profile S) rather than Profile T(https://community.tp-link.com/en/smart-home/kb/detail/582), it may be the reason you can't see the speaker of...

@Carlos_Graniel following the troubleshooting here: https://community.tp-link.com/en/smart-home/forum/topic/608500, if the tips do not work, you can buy a new camera.