Mobile phone anti-theft method

Abstract

The invention discloses a mobile phone anti-theft method, which comprises the following steps of: prompting a user to input a shutdown password when a lost mobile phone receives a shutdown instructionfrom the user; receiving and verifying the shutdown password input by the user by means of the mobile phone, and if the shutdown password is correct, enabling the mobile phone to shut down; if the shutdown password is wrong, enabling the mobile phone to enter an anti-theft mode; when the user inputs the correct shutdown password in the anti-theft mode, enabling the mobile phone to shut down; storing an emergency number in the mobile phone in advance, and when the mobile phone enters an anti-theft mode, transmitting position information to a contact mobile phone corresponding to the emergencynumber by the lost mobile phone. The mobile phone anti-theft method has the advantages that: the shutdown password must be input firstly when the mobile phone is to be shut down, so that a stealer isprevented from directly shutting down the mobile phone after getting the mobile phone; moreover, after the shutdown password is input by mistake, the mobile phone can enter an anti-theft mode, sound is played in a high-volume mode, and the stealer is frightened; in addition, after the mobile phone enters the anti-theft mode, the position information of the mobile phone is transmitted to the contact mobile phone, so that the probability of finding the mobile phone again can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of mobile phone security, in particular to a mobile phone anti-theft method. Background technique [0002] Existing a kind of patent No. is CN201610479075.1 title " a kind of anti-theft mobile phone and mobile phone anti-theft method " Chinese invention patent application discloses a kind of anti-theft mobile phone and mobile phone anti-theft method. When receiving a shutdown command from the user, prompt the user to enter the shutdown password; receive and verify the shutdown password entered by the user: if the shutdown password is correct, then the mobile phone is turned off; if the shutdown password is wrong, judge whether the number of shutdown password errors reaches the preset value: not reached the preset value Set the value, then prompt the user to input the shutdown password again, receive and verify the shutdown password input by the user, reach the preset value, then the mobile phone enters the a...

AI Technical Summary

Problems solved by technology

However, this method can only deter thieves, and lacks the method for retrieving the mobile phone, so this method needs further improvement

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