Most of people like to lock their smartphone screen to protect their privacy. Sometimes you may be locked out of your phone due to forget the PIN, the screen is broken, etc. Dr.Fone for Android removes PIN from Samsung smartphone screen easily. All the data is safe.

youtu.be/hfjC2OTsu58

The program only workable for several Samsung phones like:
Samsung Galaxy Note3, Note4, Note Edge, Note5;
Samsung Galaxy S3, S4, S4 Active, S4 Mini, S5 and more