About the phenomenon that Wi-Fi (JAIST / eduroam) connection is not possible when upgrading to Android 12

Android 12 has been released, and distribution has started from each vender in sequence,

When upgrading from Anroid 11 to Android 12 in the Google Pixel series, we have confirmed the phenomenon that Wi-Fi (JAIST / eduroam) cannot be connected with the electronic certificate installed at Android 11.

No information is available for products made by other manufacturers other than the #Google Pixel series.

 
If the same phenomenon occurs, delete the installed digital certificate and then import the digital certificate again.

* It is not necessary to reissue the digital certificate because it can be cured by reinserting the issued digital certificate.