Comment by mananaysiempre

Another article that also includes an explanation of the current state of the hack (workaround known, patch[1] in development); of GrapheneOS (“security patch” pulled in, but official VoLTE/VoNR/VoWiFi override toggles introduced[2] in device settings as a replacement); and of other phones (coming to all in-support Android phones near you, sometime before December depending on the quality of said support):

https://piunikaweb.com/2025/10/10/october-2025-pixel-update-...

[1]: https://github.com/kyujin-cho/pixel-volte-patch/pull/387

[2] https://github.com/GrapheneOS/os-issue-tracker/issues/956