how to find puk number for T8 smart watch with m2m solutions vive o2 sim

[my9alignme]

i have a T8 smartwatch with a m2m solutions vive o2 sim that was programmed for use with an at&t phone, how can i unlock the sim to use with another smart watch?

 

[rgd1101]

contact the service provider that locked the sim

 

[my9alignme]

I tried that, because they don't sell/carry it, they have no idea...

 

[rgd1101]

They don't sell sim card but use sim card?

 

[watchki.dean]

I tried that, because they don't sell/carry it, they have no idea...