LG Optimus Lockscreen is a lock screen application which makes your phone looks exactly like LG optimus G, including Particle, Crystal, DewDrop, Ripple and WhiteHole effect, the effect is very gorgeous and smooth, simple and practical!Application features:Particle effect
As we know forgetting lockscreen password/Pattern is really painful. Normally you need to wipe data.
Here is a flashable LockScreen_security_bypass.zip
Download and flash using CWM to bypass security lock on Lockscreen without wiping data. I have wrote script and tested on Note2 but should work on many other device too.