In this tutorial will show you How to unlock and reset your android device lock pattern if you have forgotten your lock patter. Just follow these simple steps to unlock your phone and use again free of cost follow the trick
How to Unlock or Reset Android Pattern Lock
* Just switch off you android phone and then wait for second to switched of it.
*Now hold this buttons all together at the same time Volume up + Home Key + Power Button (if not working hold both volume keys with other 2 keys) until the phone boots (if your device doesn't have a home button just hold together volume up key and power key)
* Now a screen like DOS will come up with different options Use the volume key to move up and down then scroll down to "Restore Factory Defaults" or "Delete all User Data" depending on which is on your device.
* After clicking on the settings above, now scroll down.
"Reboot System Now " and wait for your phone to reboot.