Continuously the user is calling on any particular country then they can save the default country code so that they do not have to change it again.
Step 1: Log in to your account (web.callhippo.com)
Step 2: Click on the "SETTINGS" tab on the left side panel.
Step 3: As you click on the Settings section, scroll down to “Default Country Code”.
Step 4: Click on the Plus sign and change the default country code.
Step 5: Select the Country.
Step 6: Default Country Code will be selected.
Step 7: Open the web dialer and you can see the default code. The country code you will select from the dashboard will be displayed here as shown in the image.