美国苹果社区jamesp15:
成功安装了12.3.1
Update:
Alright, that was the weirdest update process I've ever seen. During the update process started, it flashed the Apple logo repeatedly. It then went on to say that I needed to reinstall my Mac. So I went ahead and followed the prompts. After all that, it successfully installed 12.3.1 without any data loss, everything is still here.
Some background: Prior to this, my Mac was unable to update to 12.3. However, I did NOT have any logic board replacement. It just refused to update and kept saying "iBoot Panic".
So it seems that at least for a subset of people who where unable to update, 12.3.1 fixes the issue.
I would still highly recommend that you backup your data before trying it or, if you can't afford to be without your Mac, wait and see how it goes for other people.
其他也有2名用户反馈先前无法安装12.3或者更换主板的用户,成功安装了12.3.1。我下午试下,如果还是失败,明天送到天才吧