Android’s pattern unlock is now able to be overridden.  The discovery of this hack is a double-edged sword- on one hand, it’s great for anyone that genuinely forgets their password; on the other hand, it could be used to help thieves or snoops.

To accomplish this hack without rooting, you’ll only need a couple codes.  Below is a link to XDA forum where you’ll be walked through the process step by step.  Remember, with great power comes great responsibility!

XDA

Phandroid