Why is my phone asking for the private password after changing the line?

[AC Question]

my phone is asking for the private paswaord after changing the line

my phone is tecno A7. serial no. 89254029281001133032

 

[Javier P]

Re: my phone is asking for the private paswaord after changing the line

That could be the unlocking code for your new SIM card. Usually it comes in the card frame. Have you already checked with your carrier about that?