As a developer, this is the answer. I can't wait for the day I can finally stop supporting old Amazon Kindle devices.
Knossos
And just to piggyback on this comment, I'm an Android developer and we this information is critical for determining similarities for bug solving.
You would not believe how often there is a bug caused by a specific model of phone. That connection you can only know if you log that for every crash you get.
On my Fritzbox, I needed to add all my Subdomains to a list under:
DNS Rebind Protection Your FRITZ!Box suppresses DNS responses that refer to IP addresses in its own home network (DNS rebind protection). Here you can specify exceptions for which DNS rebind protection should not apply. Do this by entering the complete name of the host (domain name including the subdomain) in the list.
That's under network settings, advanced. In case you have that.
I use a HDD for my immich instance. I have a feeling it might have made the initial import process quicker (complete google photos dump). However, general usage, I have found zero bottlenecks.
The benefit is also it's curse. It's all open, so there can be a bunch of names and a bunch of apps. Nobody agrees what the best app is.
But once you get your own ecosystem set up, it is amazing.
Which is a huge hurdle for new people ๐ฌ