After making changes in Acrobits Softphone and Groundwire such as the preferences and SIP account settings, ensure to select Done, OK, Save, or the check icon for the changes to take effect.
The following sections demonstrate some examples of the Done, OK, Save, and check 
icons on Groundwire. They are the same in Acrobits Softphone.
Android Setting Notifications Screen
Select OK (1) after choosing the desired ringtone.
Android Advanced Settings Screen
After making changes to any settings for your SIP accounts in Advanced Settings, ensure to select the (2) icon in the top right screen to save your changes.
iOS Advanced Settings Screen
After making changes to any settings for your SIP accounts in Advanced Settings, ensure to select Done (3) in the top right screen to save your changes.
