How to reset Password Pattern Lock for your Android phone when you have lost your gmail details

Reset your android device lock pattern if you have forgotten your lock pattern and can remember your Google/Gmail account .
Steps  to recover lock pattern of any android device phone

1. Switch off the phone.
2. Hold Volume up + Home Key + Power Button together at the same time until the phone boots (if you device doesn’t have a home button just hold together volume up key and power key)
3. Now a screen like DOS will come up with different options
4. 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.
5. Now scroll down to “Reboot System Now ” and wait for your phone to reboot.
6. Wait for your phone to reboot.

You are done !