How to check the card number and password of the transferred phone card?

Check in the mobile business hall. To transfer a phone card, if you have extra phone cards in your hand, you can submit the card number and password online, and the transfer transaction amount will be transferred to the user's account, thus completing the entire transaction process. You can go to the mobile phone business hall to check the card number and password of the transferred phone card, and ask the salesperson to enter the card number to check.