I also own a Brother printer since I ragequit HP last year. While playing with the settings last week i manually checked the firmware and noticed a possible update. When searching online for the release notes, i found thread after thread of people wanting to revert the update because it blocked third party toners? I hope Brother doesn’t go the HP way…

I’ve bought the same doorbell 2 weeks ago, and I’ve slowly been integrating it into HA since then.

Got go2rtc working, and it’s sending me notifications with a camera snapshot when somebody rings the doorbell. I’ve updated go2rtc to the latest version as well if that matters.

I also have a microphone icon in the camera/frigate view, and can hear audio, but even though i can toggle that microphone, no sound actually comes out of the doorbell.

I’m using a separate proxmox lxc container to run Frigate, HA is on a VM.