Steps to Unlock Android pattern lock:
1.Enabling USB Debugging:
For this process to be a success, the device which you wish to unlock
should be enabled with USB Debugging. For this go to
Settings->Development->USB debugging and enable it.
2. Connect the device to the computer:
Now after making sure that the device is USB Debugging enabled, Connect it to the computer.
- Go to start and open CMD.
- Type the following code very carefully.
adb shell
- Now press enter
rm /data/system/gesture.key