What pin code do I use for Samsung note 5 when I have never set one

[AC Question]

I have set a thumb print and backup password on my phone but when I turned the phone off while in a hospital and turned on again the phone is asking for a pin code. I have never set one so what now. I am locked out it only gives the option of a pin code.

 

[VigneshB]

Try to reset it using the Android Device Manager.