You can add the certificate with only a few clicks. Open the Google Chrome browser.
Open the eBlocker HTTPS configuration page.
Click the button "DOWNLOAD CERTIFICATE".
Enter your PIN if necessary.
Give the certificate a certificate name (for example: Tim eBlocker).
Select "VPN and Apps" for credential use.
Repeat the last steps and store the certificate at "Wi-Fi".
For Android versions smaller than version 6, it is sufficient to save the certificate only at "Wi-Fi".
If the eBlocker certificate is not opened automatically you can find it in your download folder.