How to see if your mobile phone card is a golden shield?

1. First, check the front of the mobile phone card to see if there are words such as Golden Shield Card and Golden Shield Pass or related signs.

2. Secondly, call the customer service phone of the operator to which the mobile phone card belongs to inquire whether it is a Golden Shield network card, and provide relevant information on the card for the operator to confirm.

3. Finally, go to official website, the operator of the mobile phone card, and find out the relevant information of the Golden Shield network card.