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Card writing method and device

A technology for writing cards and integrated circuit cards, which is applied in the field of card writing methods and devices, and can solve the problem of high failure rate

Inactive Publication Date: 2019-07-26
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In this method, there are compatibility problems, and some terminals cannot complete card writing by calling this interface. In addition, this method has a high failure rate

Method used

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  • Card writing method and device
  • Card writing method and device
  • Card writing method and device

Examples

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Embodiment Construction

[0165] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0166] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood...

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Abstract

The invention provides a card writing method and device. The method comprises the following steps: sending an integrated circuit card identification code ICCID corresponding to a USIM card to a terminal, the terminal sending a target mobile phone number MSISDN selected by a user and the ICCID to a server, and after the server determines target card writing information corresponding to the USIM card according to the target MSISDN and the ICCID, the server returning the target card writing information to the terminal; receiving the target card writing information sent by the terminal; and carrying out card writing based on the target card writing information. According to the card writing method and device, when the card is written through the terminal, a temporary number does not need to beset in the USIM card, the purpose of avoiding occupying the temporary number is achieved, card writing can be completed under the condition that the terminal is connected with the Internet, and the usability is higher.

Description

technical field [0001] The present disclosure relates to the communication field, in particular to a card writing method and device. Background technique [0002] A USIM (Universal Subscriber Identity Module, Universal Subscriber Identity Module) card is a user identity mark in a mobile communication network. After inserting the card in the mobile phone, the user can access the network of the operator to which the USIM card belongs, and use services such as voice calls, text messages, and data networks. [0003] In related technologies, when writing to a blank USIM card, any one of the following two methods can be used. [0004] The first method is SMS OTA (Over the Air) writing card. [0005] A temporary number is built into the USIM card. After the user selects a mobile phone number, a data message is sent to the temporary number through a short message. The content of the short message is the mobile phone number selected by the user. Replace the number with the real nu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/18H04W8/20H04W12/02
CPCH04W8/183H04W8/205H04W12/02H04W12/037
Inventor 刘桂林冯如晓
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD