Users with an eduroam account at DeIC may download the certificate through the following link. The certificate has the name "DeIC Staff eduroam Root".
If you have an account at another institution, you must request the proper certificate from your local support. Note: The CA root certificate may be available on the local eduroam web page.
If there is a choice, choose to save the certificate to Wi-Fi.
Name the certificate: Some android devices ask that you name the certificate. Type a meaningful name so you can remember what the certificate is for. You may call it "DeIC Staff eduroam Root". When you install eduroam, refer to the certificate using this name.