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.

That said, there’s so much you have to do with a working screen before this method can help you out, that I think the keyboard/mouse technique—the “Easy Way”—is probably best.

Locking your Android smartphone with a password, PIN or unlock pattern is your first defense against those who would use it for malicious purposes like stealing your info or sending joke texts to ...

You can unlock your Android phone even if you've forgotten the passcode, but you'll usually need to factory reset the 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.