How can I create a backup of my contacts?

Before you Analyze your contacts, create a backup or make sure 'Backup before Cleaning' is On under Settings as it will backup contacts automatically every time before you merge your contacts.

You can also, create a  backup manually, In order to backup manually:

 - Tap on 'Backup' on the Home screen.

- On the next screen tap on 'Backup Now', you can also check with the backup contact counts within the backup file post creation a backup.