Method, movable terminal, cloud server and system for reading data information on subscriber identification module (SIM) card

The invention discloses a method for reading data information on a subscriber identification module (SIM) card. The method of reading data information on a SIM card includes that the movable terminal starts up and sends a register account number and a code to a cloud server; the cloud server tests whether the register account number and the code are correct; when the register account number and the code are correct, the information needed by the SIM card is downloaed from the cloud server and sent to the movable terminal; the movable terminal displays the information needed by the SIM card. The invention further discloses a cloud server, a movable terminal and a system. The method, the movable terminal, the cloud server and the system for reading data information on the SIM card are free from reading the local SIM card, can obtain information on the SIM card by registering the cloud server, simplify card reading time and technical process, can prevent the mobile terminal from being stolen by testing the accou