Hello, the chip that the bank sticks to the mobile phone card may be a smart chip, also known as a SIM card chip. The chip can store a user's personal information, phone numbers, text messages and other data. It can also communicate with the network, enabling users to make calls, send and receive text messages, and access the Internet. In addition, the smart chip can also store security keys to ensure the user's communication and data security.
It's a depositor information card. The card can be built into a mobile phone, so depositors can use the card to deposit and withdraw money online. For example, transfer money, apply for a personal loan and so on.
Film chip card
This is a mobile banking film chip card, the small card can be attached to the mobile phone SIM card, after signing a contract in the bank, through their own mobile phone in the form of sending SMS for inquiry, remittance, transfer and other services, easy to operate.
The chip can also be called a reading dic independent IC, which can obtain information through information or magnetic disk induction