update: the firmware that you can download at /ZenFone/Zenfone-8/HelpDesk_BIOS/ now supports updates from firmware version .82. Following the instructions worked for me
Also in Germany, of course.. I guess we have to downgrade to 30.12.112.72 or 30.12.112.76 and install Android 12 manually from there - but as I understood, downgrading removes all of your data so I'm not really willing to do thatedit: "you can not d...