Method for recovering original software by mobile terminal in software upgrading failure

A technology for software upgrades and mobile terminals, which is applied to the generation of response errors, error detection of redundant data in calculations, and instruments, etc. It can solve problems such as unusable equipment and achieve the effect of ensuring normal use

Active Publication Date: 2011-07-06
盐城市盐南高新区西伏河绿色低碳科创园发展有限公司
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Problems solved by technology

[0008] The purpose of the present invention is to provide a method for restoring the original software of a mobile terminal when the software upgrade fails, aiming at solving the problem that the existing mobile terminal cannot be used when the old application program has been erased when the software upgrade fails question

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  • Method for recovering original software by mobile terminal in software upgrading failure
  • Method for recovering original software by mobile terminal in software upgrading failure

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages 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.

[0037] The present invention backs up the application program before the upgrade, and then saves it in the external RAM of the terminal device; and checks the backup data to ensure the correctness of the backup data; thereby ensuring that no matter what the upgrade data error occurs, it can automatically Download the backup application program in the external RAM to the memory for recovery; through the above operations, the normal use of the terminal device can still be ensured when the upgrade fails; if the memory is fatally damaged, the user can be prompted for maintenance.

[0038] Therefore, in order to meet the above requirements, the present invention specifically designs a new download program, so that when the program upgrade fail...

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Abstract

The invention discloses a method for recovering original software by a mobile terminal in a software upgrading failure. An application program to be upgraded is backed up, the backed-up application program is stored into an external random access memory (RAM) of terminal equipment, and backup data is checked to ensure the accuracy of the backup data, thereby ensuring that the backed-up application program in the external RAM can be automatically downloaded into a memory for recovery in upgrading data errors caused by any condition. By the method, the terminal equipment can be ensured to be normally used in the upgrading data errors caused by any condition, and if the memory is fatally damaged, a user is prompted to maintain the memory.

Description

technical field [0001] The invention relates to the application field of mobile terminals, in particular to a method for restoring the original software of the mobile terminal when the software upgrade fails. Background technique [0002] Existing mobile terminals, especially mobile devices such as mobile phones, may fail to download new software due to various reasons when performing software upgrades. After this happens, the new software has not been downloaded successfully, but the old software has been erased. At this time, if there is no protection measure, the device cannot be used, and it needs to be re-downloaded with a special device to resume use. In this way, for ordinary users, this situation will be very troublesome, and it can only be handled at the after-sales center. [0003] The software of the mobile terminal device is divided into an application program and an initialization program. For users, the initialization program does not need to be upgraded, onl...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14
CPCG06F11/1433G06F11/14
Inventor 林子华
Owner 盐城市盐南高新区西伏河绿色低碳科创园发展有限公司
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