I've read a few posts on this, but I can't find a definitive answer.
Is the port-out pin the same pin that is listed under my T-Mobile ID section of my account profile in my My.T-Mobile.com account (https://my.t-mobile.com/account/profile/tmobile_id) as the "PIN/PASSCODE"? Or is the "PIN/PASSCODE" a pin just for verification when accessing my account and there is a separate pin for preventing porting of my phone number?
This post implies that there are 2 pins (one for account access and another for port out):
But this page (at the bottom under the "Port-Out Fraud Protection" section) implies that I can set a port out pin from my My.T-Mobile.com account:
Also, will setting one PIN on the account protect all the lines under my account or does each need a separate port-out PIN?
Manage your T-Mobile account