Unlock LG watch sport

[David Root2]

I got the unlock code from a third party.

I cannot get the watch to ask me for the code.

Sim has been replaced with a third party, (not ATT)

I look at the settings, no place to put the 16 digit number.

Can anyone help me?

 

[David Root2]

I took the Verizon sim out of my phone. Put it in the watch.

Under sim status, it shows Verizon and MY phone number. I cannot make calls or send text, how ever I did receive one text.

It did not ask for the unlock code.

ATT says they will unlock it if I stay with their service for 6 months.

Totally lost.
David