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Method for updating system file of Android equipment

A system file and update method technology, applied in software deployment, software maintenance/management, version control, etc., can solve problems such as difficult to transplant low-version Android, small coverage file range, and no adaptation provided, so as to achieve small workload, The effect of small changes in function codes and reduced investment

Pending Publication Date: 2022-02-08
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

APEX is upgraded to the mode introduced on Android 10, which supports updating specific system files without changing the system version, but the official does not provide adaptation to Android versions before 10, and this method currently only supports some system files, which is not flexible enough
Therefore, although the APEX upgrade solves the problem of the former's large amount of testing, it has the problems of being difficult to transplant low-version Android and covering a small range of files.

Method used

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  • Method for updating system file of Android equipment
  • Method for updating system file of Android equipment

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Embodiment Construction

[0040] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of -2 of the present invention.

[0041] In either embodiment, if figure 1 As shown, a method for updating system files of an Android device according to the present invention, the following embodiments are based on the Android 9 platform, and are illustrated by updating three library files.

[0042] S1. System modification and customization. The custom system implements dynamic library file update. In the system connector namespace configuration file, add the / data / test path to the top...

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Abstract

The invention discloses a method for updating a system file of Android equipment, which is characterized in that the system file is updated in a way of redirecting a path during operation by expanding the path query of the system file, so that the integrity of a system mirror image is ensured, and the normal OTA (Over the Air) upgrade of the system and the integrity verification of startup data are not influenced; and the portability of the previous version of the Android 10 is also maintained while only the related file is updated and changed, the range of the updatable file is wide, and the advantages of shortening the development period and reducing the labor cost are realized.

Description

technical field [0001] The invention relates to the technical field of smart TVs, in particular to a method for updating system files of an Android device. Background technique [0002] In order to better serve users, smart terminal devices need to continuously upgrade and iteratively update the system firmware to achieve defect repair and function update. In many cases, the version update point only involves a small number of system file changes. [0003] The existing system upgrade method is carried out by downloading and installing the upgrade package, so as to realize the requirement of updating the old version firmware on the device to the new version firmware. The official Android update method includes OTA upgrade and APEX upgrade. Among them, the OTA upgrade will switch the firmware status of the entire system from the old version to the new version. Since the entire system version changes, the entire system needs to be tested. APEX is upgraded to the mode introduc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65G06F8/61G06F8/71
CPCG06F8/65G06F8/61G06F8/71
Inventor 范旭峰
Owner SICHUAN CHANGHONG ELECTRIC CO LTD