One thing is an easter egg for enabling debug stuff in order to help diagnosis, and another, a super user backdoor, which in my opinion, should be legislated: i

One thing is an easter egg for enabling debug stuff in order to help diagnosis, and another, a super user backdoor, which in my opinion, should be legislated: i.e. in case it exists, it should be disabled by default, or having a big warning (labeled in the box, with a removable stick, or whatever), so you can choose before the purchase.