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Firmware upgrade method and system for mobile terminal

A mobile terminal and firmware upgrade technology, which is applied to electrical components, program loading/starting, telephone communication, etc., can solve the problem that the firmware upgrade method cannot be used universally, and achieve the effect of ensuring the success of the firmware upgrade and increasing the download speed

Active Publication Date: 2016-04-13
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In view of the shortcomings of the prior art above, the purpose of the present invention is to provide a firmware upgrade method and system for mobile terminals to solve the problem that the existing firmware upgrade methods cannot be used universally

Method used

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  • Firmware upgrade method and system for mobile terminal
  • Firmware upgrade method and system for mobile terminal
  • Firmware upgrade method and system for mobile terminal

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Embodiment Construction

[0043] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] The present invention basically divides and downloads the image according to the fixed size, and when the download fails or the download time is too long, it provides a method for upgrading the firmware of the mobile terminal, such as figure 2 shown, which includes:

[0045] S100. The mobile terminal is connected to the PC, and downloads and stores the DA module of the protocol stack content communicated with the PC to the RAM module.

[0046] The mobile terminal needs to obtain the data on the PC when it is turned on. When connecting, the PC initiates a handshake communication to t...

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Abstract

In the present invention, a mobile terminal returns a size of available space in a current RAM module to a fixed terminal; the fixed terminal divides, according to the size of the available space of the RAM module, a mirror that needs to be downloaded, and then sends the divided mirror to the mobile terminal in sequence; and the mobile terminal writes the mirror to an EMMC module in sequence. In the present invention, downloaded data is dynamically divided according to a size of available memory of a mobile terminal, thereby implementing overall matching of a download tool and ensuring successfully firmware upgrading.

Description

technical field [0001] The present invention relates to firmware upgrades, in particular to a firmware upgrade method and system for mobile terminals. Background technique [0002] With the rapid development of mobile terminal industries such as mobile phones and PDAs (Personal Digital Assistant, also known as handheld computers), the Android operating system occupies 59% of the current mobile terminal market, and the average daily activation of Android devices is 1.3 million units. And this data is still growing. In these activated Android devices, the RAM configuration of each device is also different according to different market demands. [0003] At present, the mainstream memory configurations of Android mobile phones are 512M and 1G, but with the continuous increase of three-party applications, the size of the firmware compiled by the Android system itself is also gradually expanding, which leads to the problem of burn-in (firmware upgrade), if The firmware that will...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725G06F9/445
CPCH04W24/02H04W8/245
Inventor 苏宇鑫李斌
Owner HUIZHOU TCL MOBILE COMM CO LTD