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Method, system and mobile terminal for unlocking card according to network status

A network status and mobile terminal technology, applied in branch office equipment, electrical components, telephone communication, etc., can solve problems such as easy misuse of SIM, and achieve the effect of reducing costs

Active Publication Date: 2019-11-26
TCL COMM (NINGBO) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method, system and mobile terminal for unlocking a card according to the network status in view of the above-mentioned defects of the prior art, so as to solve the problem of easy misuse of the SIM when using a dual-card mobile terminal in the prior art. The problem

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  • Method, system and mobile terminal for unlocking card according to network status
  • Method, system and mobile terminal for unlocking card according to network status
  • Method, system and mobile terminal for unlocking card according to network status

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Embodiment Construction

[0033] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] See figure 1 , figure 1 It is a flow chart of a preferred embodiment of the method for unlocking a card according to the network status in the present invention. figure 1 A method for unlocking a card according to the network status is shown, including:

[0035] Step S100, monitoring the network status of the first SIM card in the first card slot;

[0036] Step S200, detecting and judging whether the first SIM card has network services;

[0037] Step S300, when the first SIM card has network services, control the mobile terminal to lock the second card slot; when the first SIM...

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Abstract

The invention discloses a method and system of unlocking a card according to a network state, and a mobile terminal. The method comprises: monitoring the network state of a first SIM card in a first card slot; detecting and determining whether the first SIM card has network service; controlling the mobile terminal to lock a second card slot when the first SIM card has network service; and controlling the mobile terminal to unlock the second card slot when the first SIM card has no network service. The method monitors and determines the network service state of an assigned card slot provided with an SIM card to be used first, locks the other card slot when network service exists, and unlocks the other card slot for normal use when network service does not exist, thereby greatly reducing the cost of a roaming SIM card caused by SIM card misoperation by a user, requiring no extra hardware cost, and providing convenience for the user.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method, system and mobile terminal for unlocking a card according to network status. Background technique [0002] With the continuous improvement of living standards and the increasing popularity of smart mobile terminals, people are keen to use various smart phones, especially those who travel frequently, they will basically buy a dual-card smart phone, and handle two SIMs respectively. One for normal use (such as a local card), and one for emergency use (such as a roaming card). The roaming card charges are generally more expensive, and it is inevitable that there will be misuse of the roaming card during normal use (such as using roaming in the background, using roaming to make calls, etc.), thereby increasing some unnecessary roaming charges. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725H04W24/02
CPCH04W24/02H04M1/72454
Inventor 叶文平陶聪邹国奇
Owner TCL COMM (NINGBO) CO LTD
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