Network protocol type setting method, setting device and terminal

Abstract

The invention discloses a network protocol type setting method, a network protocol type setting device and a terminal. The network protocol type setting method comprises the following steps: when an identity recognition card is mounted in at least one of two card slots, acquiring the present binding relationship of the identity recognition card and the at least one card slot; judging whether the present binding relationship is accordant with preset binding relationship of the identity recognition card and the at least one card slot or not; when judging that the present binding relationship is not accordant with the preset binding relationship of the identity recognition card and the at least one card slot, resetting a present network protocol type of the identity recognition card as a target network protocol type corresponding to a card slot bound with the identity recognition card at present according to the present binding relationship, so as to activate the identity recognition card, and enable the identity recognition card to use the target network protocol type for net hauling, or else keeping the present network protocol type of the identity recognition card. By adopting the technical scheme of the invention, network protocol types of the identity recognition cards in the two card slots can be logically switched, so that different network protocol types supported by a terminal can be sufficiently utilized.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular, to a method for setting network protocol types, a device for setting network protocol types, and a terminal. Background technique [0002] At present, the terminal in the related art is provided with dual card slots, one of which corresponds to the main card, and the other corresponds to the secondary card, and the chip of the terminal will provide two sets of protocol stacks, so that one terminal Two identification cards (SIM cards) can be installed, that is, identification card 1 and identification card 2. If identification card 1 is the main card and identification card 2 is the secondary card, since the main card supports all network standards , the secondary card only supports the GSM protocol stack, so the identification card 1 is bound to support protocol stacks of multiple network standards, and the network modes include TDD-LTE / FDD-LTE / TDSCDMA / WCDMA / EVDO / GSM / CDMA...

AI Technical Summary

Problems solved by technology

[0005] (1) After the two identification cards are installed in the terminal, it is not supported for the user to connect the identification card 2 to the 4G or 3G network without shutting down the phone and changing the card;

[0006] (2) Only the identification card 2 is installed in the terminal, that is, the identification card 2 is a secondary card, and it does not support automatic setting of the identification card 2 as the main card. Users can still only use the GSM network, but the protocol that supports the entire network The stack is idle, resulting in waste of resources;

[0007] (3) In the whole network version in the related art, only the switching of identity identification cards between the G networks of the same operator is supported (for exa

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