@Riley_S Just to confirm, did that update (v. 1.1.14) included support for ONVIF or just RTSP? I have been trying to add the doorbell to a third-party software (Scrypted) using ONVIF protocol and always fails to add the camera, nonetheless, it allows to add the doorbell through RTSP.

Is firmware 1.1.14 what enables ONVIF? I've tried to access it but have not been able to, RTSP seems to work fine but ONVIF provides the two way audio option. Any help is appreciated, thank you!

***EDIT: After rebooting the doorbell about 100 times, it seems I was able to get ONVIF to work. To those that still are struggling - you will sadly continue to lol. Just keep rebooting and make sure you disable any ad blocker (like pihole) for best results. 

Chungkyd wrote

Does the Tapo D225 support onvif on wired mode?

If so, what credentials do i use to authenticate the camera from my network storage device?

Literally same boat as you, just keep rebooting the doorbell and trying, I don’t think I did anything differently to make it work in the end but, Scrypted eventually worked.