How to Unlock a Android Pattern/Pin/ Password Lock in Emergency: To get your pattern lock or password of your android device unlocked please follow the instructions well and am sure you will get what you are going to get your device unlocked without problem. 1 ) First of all, you need to switch off your android device and keep it for some time. 2 ) After switching of your android device, press your up ↑ volume button and Press It down. 3 ) Now press the power button and hold it too along with the volume up button. 4 ) It will start a secret terminal interface. 5 ) Then press to use home button for scroll volume up and down. 6 ) Then you will get to the choose option Delete All User Data. 7 ) Now in this way, your android lock pattern is unlocked now problem is solved. Your device will take some time but after it will restart and you will find out your android device has been unlocked. WARNING : ALL DATA WILL BE LOST