Want to remove the Pattern/Pin/Password lock from your Samsung phone? Check Top 5 methods, including PassFab Android Unlocker.

New software can analyze video of you unlocking your phone — without a view of your screen — and guess your pattern lock within 5 tries.

Method 3: Android device manager Using Android device manager you can remove the lock-screen or by-pass it too. This will work only, if you have logged into the Google account on your phone.