How do I change the password on *my* phone without reseting it?

[thatweirdkid]

My friend changed the password and now she forgot what she changed it to. We've tried everything! I don't want to factory reset it because I don't want to loose all of my pictures and stuff. Can you please help?

 

[bignastyid]

http://www.tomsguide.com/forum/id-2317968/read-passwords-lock-codes-pin-numbers.html