I was able to do the restore through email. Backups seem to be saved automatically and quite often. Is this to avoid users actually touching their own devices? But then how would they know where to put the email attachment?

I've been trying to restore settings to a new install of XiiaLive Pro via a .xiia file, but the new version of the app seems to have a secret default location for backup/restore. What's going on? How do I set the location for these files?