If there is no profile picture for contacts in the ProCall monitor or in the favorites, a contact abbreviation is displayed instead:

- Normally, the first character from the first name and surname fields is combined if they are available. 
- If the first name and surname do not exist, the first character of the display name is used if there is a display name. 
- If the display name is not set, the first character of the surname is used if it is set. 
- Otherwise, the first character of the first name is used. 
- Line contacts have no abbreviations.