I don't want to use Unicom contract machine. Send a text message saying that the machine card is separated and must be stopped. What should I do?

During the contract period, you must abide by the provisions of the contract. It is impossible to terminate the contract period in advance, and the contract will automatically expire when it expires. During the preferential period of the contract, businesses such as single use, shutdown, transfer and account cancellation cannot be handled. It is suggested that the relevant business should be handled after the contract expires. During the agreement period, the separation and forced shutdown of the mobile phone card will lead to the default shutdown, and it is necessary to bring the valid certificate of the householder to the Unicom's own business hall where the number belongs to handle the restart operation. If the arrears are not paid after the default shutdown and account cancellation, it will lead to users blacklisted by Unicom and affect your future Unicom business.