Perhaps you're not a fan of using patterns, PINs, or passwords to unlock your smartphone -- either it's too much hassle or you often forget what you picked. With the Samsung Galaxy S3 you can set up voice commands for doing things like unlocking the device, checking missed calls, or starting the camera. All you need to do is tap the power button and say one of your preset commands.
Here's how to set up your lock screen voice commands:
Step 1: Open the Settings menu and then head to the Security and lock screen option.
Step … Read more