You export and import a root certificate to establish a trusted chain between the automation servers and Device Administrator running on a different computer than the one where the root certificate was created.
In Device Administrator, click Servers , and then click SSL Root Certificates .
Click Import certificate .
Select Import encrypted archive if you want to import the certificate as an zip-file.
Browse to the certificate you want to import.
Browse to the private key.
Type the private key password.
Click Import .