The lockdown is getting me mad, I'm bored, so I said: let's try something different.
Yes, I used the same auth code of the first replaced cam. I guess, when you replace it, they do it also at their cloud level. But it's just a guess.
One more thing you might add to 101:
- Alexa is working fine with Hikvision firmware, I kept using EZVIZ skill, without changing anything, since they use the same cloud. You can flag yes in the 101 fw table.
- in your fw table of the 101 there's an incorrect version for Hikvision: last firmware is v5.2.4 build 200321 (March 21, 2020), see screenshot attached.
So now, with Hikvision fw on the DB1 I have ONVIF working on the synology, SAGE sensor working and Alexa working too. I guess I found my new configuration.
Happy guy.