Method for recovering subscriber identity module (SIM) of mobile phone in case of data transmission error and mobile phone

Abstract

The invention discloses a method for recovering a subscriber identity module (SIM) of a mobile phone in case of data transmission error and the mobile phone. When the data transmission error of the SIM of the mobile phone due to interference with an electric signal of the SIM occurs, the entire mobile phone system is not restarted, but the SIM is powered off and re-electrified for restarting and access to the SIM and connection to the network are performed. Compared with a method for restarting a mobile phone system, the method has the advantages that: time is effectively saved, convenience is brought to users, and new SIM restarting function is added for the mobile phone.

Description

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AI Technical Summary

Benefits of technology

The technical effect of this patented technology described in this patents relates to prevention or recover loss of wireless communication devices' identification cards used during emergency situations such as firefightings or other disasters where identities are compromised. This makes rescue calls more efficient because they don’t have to be repeated again until an appropriate one has been found.

Problems solved by technology

Technological Problem: Mobile Phones are increasingly being designed with smaller printed circuits (PC) boards or increased numbers of components mounted onto them due to their complexity and thinning of thickness. Additionally, there may be multiple types of cards used by different users at once depending upon factors like location and strength of signals received through these interfaces such as GSM modems. These issues make it difficult if necessary to replace worn out equipment without interrupting any calls during this procedure which could disrupt important conversations between parties involved.

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