Terminal firmware upgrading method and device

A firmware upgrade and terminal technology, applied in the field of communication, can solve the problems of related information matching errors, backup information mistakenly written to another terminal, etc., and achieve the effect of improving efficiency

Active Publication Date: 2015-12-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, if multiple terminals are upgraded in batches at the same time, the serial port number of each terminal device in different modes may change during the multiple mode switching process of each terminal device. The information matching error caused the problem that the backup information of one terminal was written into another terminal by mistake during the terminal upgrade process

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  • Terminal firmware upgrading method and device
  • Terminal firmware upgrading method and device
  • Terminal firmware upgrading method and device

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Embodiment Construction

[0022] In order to further explain the technical means and functions adopted by the present invention to achieve the intended purpose, the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0023] figure 1 It is a flowchart of a method for upgrading terminal firmware according to an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:

[0024] Step 101: Set an upgrade flag on the terminal;

[0025] The upgrade identifier can be a character string or a value, and a unique identification code can be obtained from the terminal device to be upgraded as the upgrade identifier of the terminal, such as the terminal's IMEI (InternationalMobileEquipmentIdentificationNumber, International Mobile Equipment Identification Number) or MEID (MobileEquipmentIdentifier, mobile device identification code), or a unique identification code may be generated through a c...

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Abstract

The invention provides a terminal firmware upgrading method and device. The terminal firmware upgrading method and device are used for solving the problem that in the prior art, related information of terminals is prone to being wrongly matched when multiple terminals are upgraded at the same time. The terminal firmware upgrading method includes the steps of setting upgrading identification on a terminal, recording upgrading operation results of the terminal in different modes in the upgrading process corresponding to the upgrading identification, obtaining the upgrading operation results according to the upgrading identification, and executing upgrading of the terminal in the current mode according to the obtained upgrading operation results. By means of the scheme, the problem that terminal information is wrongly matched when multiple terminals are upgraded at the same time is solved, and the terminal firmware upgrading efficiency is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a terminal firmware upgrading method and device. Background technique [0002] A mobile terminal refers to a portable mobile computer device, which may include a mobile phone, a data card, a tablet computer, and the like. The firmware of a mobile terminal refers to the software responsible for the most basic and bottom-level work of a mobile terminal. The firmware is generally stored in the EEPROM (Electrically Erasable Programmable Read-Only Memory) or FLASH (flash memory) chip of the terminal device, and can be upgraded through a specific upgrade tool. Upgrading the firmware of multiple terminals in batches can greatly improve the operation efficiency. Generally, the firmware upgrading process of the terminal needs to be realized with the help of an upgrading tool on the computer side. The upgrading process is the interaction of a series of ordered commands betw...

Claims

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Application Information

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IPC IPC(8): G06F9/445
CPCG06F8/654
Inventor 刘明辉张静
Owner ZTE CORP
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