Joke Collection Website - Public benefit messages - Is there a prompt for the cancellation of the primary card and the secondary card?

Is there a prompt for the cancellation of the primary card and the secondary card?

Yes According to the inquiry of China Telecom official website, if the relationship between the master card and the slave card is dissolved, as long as the master card initiates the dissolution, the slave card will receive a short message notice of dissolution, and if the owner is willing, he will agree to the dissolution according to the short message prompt. After the relationship between the master card and the slave card is dissolved, the master card and the slave card become two independent calling cards.