I’m trying to make a backup of my phone numbers. However, I do not see an import/export option in the menu of the phone app. A google search always points out to this option to creat a vcf-file. If this option doesn’t exist on the FP2, are there any other ways to create a backup?
The import/export should be in the Contacts app, not the Phone app (I do not own an FP2 to verify this). If you back your Google account, your contacts are automatically backed up to Google Drive.