Samsung G935v Locked With Verion Not asking For Unlock Code Help??

Hello Z3x Team
I Have Samsung G935V From Verizon For Unlock I Saw z3x have Code Read option by server but phone not asking for code (Invalid Sim Sim not from verizon) can team or any other help me, If i read code then how can i enter....
phone have android version :6.0.1
pda version:G935VVRS4APH1