Some Important Unlock Tricks for Android Tablets/Mobiles Are you an Android User and due to some reason your Phone have been Locked ? Did Someone try Pattern Lock more than required and asking for Google Account sign-In. So here is Some tricks that you can Use: First you will switch off your Android device . After switching off your android device, press your up volume button and Press It down . Now press the power button and hold it too along with the volume up button . It will start a secret terminal interface . Then press to use home button for scroll up and down . Then you will get to the choose option DELETE ALL USER DATA . Select the option and wait Your device will take some time but after it will restart and you will find out your android device has been unlocked. Some Samsung Mobiles may work on this steps: First click Up Volume Key and home button (Center key) and hold it. then press the power button and after is star...