MY IPHONE PASSCODE WAS SO COMPLEX I FORGOT IT

I need to keep my phone extra super duper secure because I use it for work
  1. Oh passcode expired!
    Let me replace it with something super easy to remember
  2. Just need to get to my phone
    No, not going to happen
  3. Oh it's fine my fingerprint still works
  4. Let me just jam my finger against it so it doesn't respond
  5. And that's how I spent my night factory resetting my iPhone