How to add files to contact records?
1. Open the Bigin app on your smartphone.
2. Navigate to the
Contacts 
module.
3. Select the desired contact record.
4. Switch to the Files tab.
5. Tap the
Add 
button at the bottom right of the screen.

You may choose the desired attachment type from the available options:
Camera 
,
Gallery 
,
Files 
,
Audio 
and
Link 
.