SIM-Based Software Configuration Segmentation for Carrier Switching
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Solution Overview
Problem
Existing electronic devices face inconvenience when switching between subscriber identity modules (SIMs) as the entire software configuration changes, affecting user experience and requiring manual adjustments for network and application settings.
Innovation Solution
An electronic device and method that pre-stores Open Market Customization (OMC) packages for multiple carriers, allowing users to select and configure network and non-network dependent elements based on recognized SIM information, enabling seamless switching between carriers without losing user-specific configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the entire software configuration is changed when switching SIM cards, then the device adapts to the new carrier's requirements, but user-specific configurations and applications are lost causing inconvenience
Solution Approach 1:
The software configuration is segmented into two distinct parts: network-dependent elements (NDE) that change with carrier switching, and non-network-dependent elements (NNDE) that retain user-specific settings. This segmentation allows selective application of configuration changes, applying only NDE when switching carriers while preserving NNDE, thus resolving the contradiction between carrier adaptability and user configuration retention.
2Ease of operation
If manual adjustments are required for network and application settings when switching carriers, then user control is maintained, but operation complexity and time increase
Solution Approach 1:
The system implements self-service by automatically detecting SIM card changes and selectively applying network-dependent configuration elements without requiring user intervention. The processor monitors SIM status and autonomously configures network settings while preserving user preferences, eliminating manual adjustment requirements and reducing configuration time while maintaining user control over non-network settings.
3Adaptability or versatility
If all software configurations are applied when activating a new carrier, then complete carrier customization is achieved, but device complexity increases
Solution Approach 1:
The configuration management system is segmented into separate handling mechanisms for network-dependent and non-network-dependent elements. This architectural segmentation simplifies device complexity by providing clear rules for when to apply configurations (only NDE during carrier switching) versus when to preserve settings (NNDE), making the system more manageable while maintaining full carrier customization capability through selective NDE application.
Data Source
AI summary
An electronic device, and a software setting method based on a subscriber identity module in an electronic device, according to various embodiments of the present invention, provide first setting information corresponding to a first communication network provider according to the recognition, by the electronic device, of a first subscriber identity module including information of the first communication network provider among a plurality of communication network providers, confirm second network setting information corresponding to a second communication network provider according to the recognition, by the electronic device, of a second subscriber identity module including information of the second communication network provider among the plurality of communication network providers, and can set a network of the electronic device on the basis of the first setting information and the second network setting information corresponding to the second communication network provider. Additional various embodiments are possible.