Hello why not working may sim card

Hello Abdullo_2052614  Sorry, but you have not given us enough information so that we can try to give you helpful advice.

Have you bought a plan, and checked your dashboard, to ensure that your SIM card is working ?

This is the Smarty community forum, populated by Smarty customers like you and I. To help you, we would need more information to go on, but firstly, check the steps in paragraph one above.