The screen on my smartphone is not cracked, but in the video below I show I was able to unlock my phone without touching the screen by using a Logitech K400r keyboard.

Below, we will detail some methods that will let you know how you can unlock your Samsung device without the lock screen security PIN, password or pattern.

THERE'S a clever keyboard hack that all Android phone owners need to know about. It can make it much easier to use your Android phone – and it's free to unlock.

She asked study participants to create three Android lock patterns – one for an imaginary shopping app, another for a fake banking app and one to unlock a phone.

One new study has quantified just how easy an Android-style unlock pattern—as opposed to a six-digit PIN or biometric unlock—makes the job of any over-the-shoulder snoop.

Your Android lock screen pattern isn't as safe as a PIN code What's safer? Using a numeric PIN code to unlock your Android smartphone or relying on a finger squiggle? The answer might surprise you.