xxx: “Thus, a complete overview of all the four-digit PIN code variants will take about 40 hours.”
xxx: Remove the "Simple Password" box and set a password from n digits\letters\symbols?
yyy: I think you can run several brute force streams with different masks. The time will be long, but you can break anything.
zzz: Unfortunately, in just 7.5 billion years, the Sun will swallow the Earth, interrupting the brute force.