Awair recently discontinued support (turned off the servers) for there v1 customers, so anyone who had a v1 device now has a paper weight...
https://www.reddit.com/r/Awair/comments/y7i5ku/awair_discont...
https://www.reddit.com/r/Awair/comments/y7i5ku/awair_discont...
Unfortunate that older devices didn't get it, but at least they're following future-proof best practices going forward.