how to block my lost simcard stc

[Roby__]

that was lost my sim and there someone who can usr it so thats why i want to block my simcard from stc

 

[Barbara_63]

I have lost phone number under Wendy have 1 but not other

 

[vrumor]

Contact your provider.

 

[captaincharisma]

contact whoever you have cell service with