Pixal 4a OTA to 2.0 seems to not work even though it says it is available

I briefly checked the v2.0 feedback thread with this search for sunfish.

https://community.e.foundation/search?expanded=true&q=sunfish%20topic%3A57518

Looks like about 4 fails for the 2.0-r-sunfish-stable build.

Sorry I did not check it in sufficient detail to see if anyone already did the apparently necessary Report an issue, but from this search https://gitlab.e.foundation/e/backlog/-/issues/?sort=created_date&state=opened&search=sunfish&first_page_size=20, I think not.

I notice that the stable build does not show on the install page https://doc.e.foundation/devices/sunfish/install, so I would guess that perhaps you should be considering preparing for upgrade to Android 13 (T) and …