Card writing method, device and system

The embodiments of the invention disclose a card writing method, device and system. The method is applied to a terminal and a communication intelligent card to be written which is connected with the terminal through a preset interface. The method comprises the following steps: the terminal receiving...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU YUHONG, FENG ZHENG, PANG ZHECHONG, LI YUAN, QIAO DONG, MA XIANFENG, YOU XINXIA
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The embodiments of the invention disclose a card writing method, device and system. The method is applied to a terminal and a communication intelligent card to be written which is connected with the terminal through a preset interface. The method comprises the following steps: the terminal receiving card writing data; the terminal transmitting the card writing data to the communication intelligent card through the preset interface; and the communication intelligent card, according to the card writing data, updating a temporary IMSI in preset data of itself to an official IMSI.