An information processing method and an electronic device

An information processing method and technology for electronic equipment, applied in the field of electronics, can solve problems such as the lack of security of electronic equipment, and achieve the effect of ensuring security

Active Publication Date: 2018-06-01
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present application provides an information processing method and an electronic device, which solves the problem in the prior art that if an illegal user obtains an electronic device that does not belong to him and performs malicious forced flashing, the security of the electronic device may be compromised. Technical problems that cannot be guaranteed, and then achieve the technical effect that can guarantee the safety of electronic equipment

Method used

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  • An information processing method and an electronic device
  • An information processing method and an electronic device
  • An information processing method and an electronic device

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Embodiment Construction

[0034] The embodiment of the present application solves the technical problem in the prior art that the security of the electronic device cannot be guaranteed by providing an information processing method and an electronic device.

[0035] The technical solution in the embodiment of this application is to solve the above-mentioned technical problem that the security of electronic equipment cannot be guaranteed, and the general idea is as follows:

[0036] When the first electronic device including the firmware unit and the storage unit establishes a connection with the second electronic device, and when a firmware program is stored in the firmware unit, a trigger instruction is obtained from the second electronic device, and the trigger instruction is used to indicate an update Or optimize the firmware program; in response to the trigger instruction, when the first electronic device is restarted, the central processing unit of the first electronic device loads the first part of...

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Abstract

The present application discloses an information processing method and an electronic device. The first electronic device has a firmware unit and a storage unit; a firmware program is stored in the firmware unit, and the method includes: establishing a connection with a second electronic device; The electronic device obtains a trigger instruction, and the trigger instruction is used to instruct to update or optimize the firmware program; in response to the trigger instruction, restart the first electronic device; the central processing unit of the first electronic device loads the first part of the firmware program, so that all The first electronic device is in the firmware program update mode; the first password is obtained from the second electronic device; the predetermined password is obtained; the first password is compared with the predetermined password to obtain the first comparison result; when the first comparison result indicates that When the first password is consistent with the predetermined password, it indicates that the currently connected second electronic device is a device legally bound to the first electronic device, and at this time, the second part of the firmware program is updated or optimized.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to an information processing method and an electronic device. Background technique [0002] With the continuous development of science and technology, electronic equipment has also developed rapidly, and there are more and more types of electronic products. People have also enjoyed various conveniences brought by scientific development. Now people can use various types of electronic equipment , Enjoy the comfortable life brought by the development of science and technology. [0003] For example, smart mobile devices, such as mobile phones, tablet computers, etc., can update the firmware through fastboot (quick boot), Recovery (repair) or OTA (Over-the-Air Technology, downloading technology over the air). Reinstall the operating system, commonly known as flashing. [0004] Existing electronic equipment can be flashed, which can improve the use efficiency of electronic e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/44G06F21/51G06F21/57
Inventor 陈实李俊
Owner LENOVO (BEIJING) LTD
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