WO2016177061A1

WO2016177061A1 - Upgrade method and apparatus using over-the-air download technology

Info

Publication number: WO2016177061A1
Application number: PCT/CN2016/075355
Authority: WO
Inventors: 狄若蒙
Original assignee: 中兴通讯股份有限公司
Priority date: 2015-10-30
Filing date: 2016-03-02
Publication date: 2016-11-10
Also published as: CN106658475B; CN106658475A

Abstract

An upgrade method using an over-the-air download technology, which is applied to a server. The method comprises: sending information about a new additional function provided by the upgrade to a user equipment; after receiving upgrade customization information fed back by the user equipment, making an additional function rollback upgrade package, a base version upgrade package and an additional function adding upgrade package which are used in the upgrade according to the upgrade customization information; and distributing the additional function rollback upgrade package, the base version upgrade package and the additional function adding upgrade package to the user equipment.

Description

Aerial download technology upgrade method and device

Technical field

This document relates to, but is not limited to, the field of communication technologies, and in particular, to an over-the-air technology upgrade method and apparatus.

Background technique

At present, consumer electronic devices such as mobile phones, tablets, smart projectors and TV boxes are mostly upgraded using OTA (Over-the-Air Technology) upgrades.

OTA upgrade generally does not erase user data. It is a lossless upgrade method. It mainly downloads OTA upgrade packages and automatically upgrades through WiFi, 3G and 4G networks. Compared to the full upgrade, the OTA upgrade package is usually less than one-tenth the size of the upgrade package. And most importantly, the OTA upgrade does not require backup data, all upgrades can be completed in just a few minutes, and all user data will remain intact. Therefore, OTA upgrade as a follow-up service of the product can not only modify the defects and deficiencies of the previous version, but also introduce many new features and functions in the upgrade, and continuously improve the user experience.

However, the current OTA upgrade can only evolve in a straight line. For users, the different new features introduced for each upgrade do not have the right to choose, that is, they cannot choose to introduce only some of the more desirable new features. Some features that are not of interest. For upgrade service providers, there are also considerations when introducing new features and features. If too many features and features are introduced, they will consume the resources of the user device, thus limiting the possibility of providing more update functions and features.

On the other hand, OTA upgrade is a differential-based upgrade, that is, the production of the upgrade package depends on the current state of the machine (called the source version) and the state that is expected to be upgraded (called the target version). If you use a simple way to let users customize and then push and upgrade, more source and target versions will be generated. The resulting upgrade package will be very much and difficult to maintain. For example, the previous upgrade will introduce a maximum of 2 new feature points. The next upgrade will introduce 2 new feature points. After the previous upgrade, 4 states will be generated. After the next upgrade, 16 states will be generated, that is, 4 source versions and With 16 target versions, 64 different OTA upgrade packages are combined. When more feature points are introduced or more upgrades are made, this number will increase further, greatly increasing the workload of doing package, verification and distribution.

Therefore, how to implement a user-customizable OTA upgrade and minimize the workload of the upgrade service provider to make and distribute the upgrade package is a problem that needs to be solved.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

The embodiment of the invention provides an over-the-air technology upgrade method and device, which can implement a user-customizable OTA upgrade, improve the user experience, and reduce the workload of the upgrade service provider to create and distribute the upgrade package.

An embodiment of the present invention provides an over-the-air downloading technology upgrade method, which is applied to a server, and the method includes:

Sending information about the new additional features provided by this upgrade to the user equipment;

After receiving the upgrade customization information fed back by the user equipment, the additional function rollback upgrade package, the basic version upgrade package, and the additional function add upgrade package for the upgrade are generated according to the upgrade customization information;

The additional function rollback upgrade package, the base version upgrade package, and the additional function are added to the user equipment to add an upgrade package.

Optionally, the upgrade customization information fed back by the user equipment includes: user equipment identifier, version information of a current version used by the user equipment, and information of an installed additional function, and information customized by the user for additional functions to be installed. .

Optionally, the adding, according to the upgrade customization information, an additional function rollback upgrade package, a basic version upgrade package, and an additional function for adding the upgrade package, including:

Making an additional function rollback upgrade package for uninstalling all installed additional functions on the current version according to the version information of the current version and the information of the installed additional functions;

Based on the version information of the current version, create a base version upgrade package for upgrading the base portion of the current version to the base portion of the new version;

Add an upgrade package to add additional features for downloading and installing all of the user-customized add-on features on the base of the new version based on user-customized information about the additional features that need to be installed.

The embodiment of the present invention further provides an air downloading technology upgrade method, which is applied to a user equipment, and the method includes:

After receiving the information of the new function provided by the server for the upgrade, the user is provided with the information of the additional function that the current version has been installed and not installed, and the information of the new additional function provided by the upgrade;

After detecting that the user selects an additional function that needs to be added and/or uninstalled, determining the user's upgrade customization information and feeding back to the server;

The additional function rollback upgrade package, the base version upgrade package, and the additional function add upgrade package are sequentially downloaded and installed from the server.

Optionally, the upgrade customization information of the user includes: a user equipment identifier, version information of a current version used by the user, and information of an installed additional function, and information customized by the user for additional functions to be installed.

Optionally, the downloading and installing the additional function rollback upgrade package, the basic version upgrade package, and the additional function add upgrade package from the server, including:

Download and install the additional function to roll back the upgrade package, uninstall all the additional features of the current version. After the uninstallation is completed, download and install the basic version upgrade package, upgrade the basic part of the current version to the basic part of the new version, and complete the upgrade. After that, download and install the add-on feature to add the upgrade package to add all the additional features customized by the new version.

Optionally, the information that provides the user with the additional function that the current version has been installed and not installed and the new additional function that is provided by the upgrade include:

The additional function recommendation list is selected from the list of the installed and uninstalled additional functions of the current version and the new additional function list provided by the current upgrade according to the user's usage habit, and the additional function recommendation list is fed back to the user.

Embodiments of the present invention also provide a computer readable storage medium storing computer executable instructions for performing any of the methods described above.

The embodiment of the invention further provides an over-the-air downloading technology upgrading device, which is applied to a server, and includes:

The information pushing module is configured to send information of the new additional function provided by the upgrade to the user equipment;

The upgrade package creation module is configured to: after receiving the upgrade customization information fed back by the user equipment, create an additional function rollback upgrade package, a basic version upgrade package, and an additional function add upgrade package for the upgrade according to the upgrade customization information;

An upgrade package distribution module is configured to distribute the additional function fallback upgrade package, a base version upgrade package, and an additional function to the user device to add an upgrade package.

Optionally, the upgrade package creation module is configured to implement an additional function rollback upgrade package, a basic version upgrade package, and an additional function add upgrade package for the upgrade according to the upgrade customization information:

The embodiment of the invention further provides an over-the-air downloading technology upgrading device, which is applied to user equipment, and includes:

The information receiving and displaying module is configured to receive the information of the new function provided by the server and the new function provided by the current upgrade after receiving the information of the new function provided by the server for the upgrade. ;

a function customization module, configured to determine an upgrade customization information of the user and feed back to the server after detecting that the user selects an additional function that needs to be added and/or uninstalled;

Upgrade package download and installation module, set to download and install the attached file from the server Add a feature rollback upgrade package, a base version upgrade package, and additional features to add an upgrade package.

Optionally, the upgrade package download and installation module is set to:

Optionally, the information receiving and displaying module is configured to provide the user with information about the additional functions that the current version has installed and not installed, and new additional functions provided by the upgrade in the following manner:

Compared with the related art, the method and device for upgrading the over-the-air technology provided by the embodiment of the present invention transforms the OTA upgrade process into a three-stage upgrade mode, and the current version of the user is uninstalled by the function uninstallation package in the first stage of the upgrade. The various function points are rolled back to get a basic version that does not contain additional functions and features. In the second phase, the basic version is upgraded. The upgrade of this stage is mainly to fix the defects and vulnerabilities of the previous version and improve system security. Without introducing features, upgrading from the new base version in the third phase, adding user-selected features, this three-stage upgrade approach discards the traditional way of making differences only between the source and target versions, thus In the case of multiple source versions and target versions, the number of upgrade packages that need to be produced and distributed is greatly reduced, and user-customizable OTA upgrades are implemented to improve the user experience.

Other aspects will be apparent upon reading and understanding the drawings and detailed description.

BRIEF abstract

1 is a flowchart of an air download technology upgrade method (server) according to an embodiment of the present invention;

2 is a flowchart of an over-the-air technology upgrade method (user equipment) according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an over-the-air downloading technology upgrading apparatus (server) according to an embodiment of the present invention; FIG.

4 is a schematic diagram of an over-the-air technology upgrade device (user equipment) according to an embodiment of the present invention;

5 is a flowchart of a user-customizable OTA upgrade method according to a specific example of the present invention;

6 is a schematic diagram of information interaction between a user equipment and a server according to a specific example of the present invention;

FIG. 7 is a schematic diagram of an OTA upgrade system (including a server and a user terminal) according to a specific example of the present invention.

Embodiments of the invention

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other.

As shown in FIG. 1 , an embodiment of the present invention provides an over-the-air downloading technology upgrade method, which is applied to a server, and the method includes:

S101. Send, to the user equipment, information about a new additional function provided by the upgrade.

Among them, the information of the new additional functions provided by this upgrade includes: the name of all new additional functions, and the characteristics of each new additional function.

S102. After receiving the upgrade customization information fed back by the user equipment, the additional function rollback upgrade package, the basic version upgrade package, and the additional function add upgrade package for the upgrade according to the upgrade customization information.

The upgrade customization information fed back by the user equipment includes: a user equipment identifier, version information of a current version used by the user equipment, information of an installed additional function, and information of an additional function that the user needs to install;

Among them, according to the upgrade customization information, the additional function rollback upgrade package, the basic version upgrade package, and the additional function for the upgrade are added, including:

According to the version information of the current version and the information of the additional functions that have been installed, an additional function rollback upgrade package for uninstalling all the installed additional functions on the current version is created;

Based on the version information of the current version, the production is used to upgrade the base part of the current version to the new version. The base version upgrade package for the base part of this; and

Add an upgrade package to add additional features for downloading and installing all of the user-customized add-on features on the base portion of the new version, based on user-customized information about the additional features that need to be installed;

The basic version upgrade package is used to solve the bugs and vulnerabilities in the basic features of the current version, and the security of the current version is improved and repaired.

In addition, according to the version information of the current version and the information of the installed additional functions, an additional function rollback upgrade package for uninstalling all installed additional functions on the current version is created, including:

For each additional feature that has been installed in the current version, only the version corresponding to the additional function will be added as the source version on the basic part of the current version, and the version composed only of the base part of the current version will be used as the target version. The version and the target version use a file-based method for differential packetization, and an additional function rollback upgrade package corresponding to the additional function is obtained;

The base version upgrade package for upgrading the base part of the current version to the base part of the new version according to the version information of the current version includes:

A version consisting only of the base part of the current version is used as the source version, and a version consisting only of the base part of the new version is used as the target version, and the source version and the target version are differentially packaged or block based on the file-based manner. The device is differentially packaged to obtain the current version of the base version upgrade package;

In addition, according to the information of the additional functions that the user needs to install, the additional functions for downloading and installing all the additional functions customized by the user on the basic part of the new version are added, including:

For each additional function that needs to be added by the user, only the version composed of the basic part of the current version is used as the source version, and only the version composed of the corresponding additional function is added as the target version on the basic part of the current version. The source version and the target version use a file-based method for differential packetization, and an additional function corresponding to the additional function customized by the user is added to add an upgrade package;

Among them, in the production of upgrade packages, unlike traditional OTA upgrades, due to the diversity of device status before and after user upgrade, if the source version-target version differential package is used, a large number of different upgrade packages will be generated for maintenance and Distribution brings a lot of work and is not feasible. Therefore, this In the embodiment of the invention, when the upgrade package is created, the additional functional part of the version is separated from the basic part, and the independent evolution is performed separately, and the package is independently performed. For the base part of the version (the base version), the upgrade of this part is mainly used to solve the errors and vulnerabilities in the basic part of the previous version, as well as to improve and fix the security of the previous version, using the file-based in the two basic versions. Or make an upgrade package based on the block. For each existing additional function that has been in the previous version, only the version corresponding to the additional function is added to the base version as the source version, the base version is the target version, and the file-based method is used for the differential package, and the corresponding is obtained. A fallback package for additional features. For each additional function of the user-customized upgraded version, the base version is the source version, and only the version corresponding to the additional function is added to the target version as the target version, and the file-based method is used for the differential package, and the corresponding is obtained. Upgrade package for additional features.

S103. Distribute an additional function rollback upgrade package, a basic version upgrade package, and an additional function to the user equipment to add the upgrade package.

As shown in FIG. 2, an embodiment of the present invention provides an over-the-air downloading technology upgrade method, which is applied to a user equipment, and the method includes:

S201. After receiving the information about the new function provided by the server and being upgraded by the server, the information about the additional function that the current version has been installed and not installed, and the information about the new additional function provided by the upgrade are provided to the user;

Among them, the user is provided with the information of the additional features that have been installed and not installed in the current version and the new additional functions provided by the upgrade, including:

Displays a list of additional features that are installed and not installed in the current release and a list of new additional features provided by this upgrade;

Among them, the list of additional functions can display the name of each additional function, and so on.

Among them, the list of new additional features provided by this upgrade can display the name of each new additional feature provided by this upgrade.

According to the user's usage habits from the current version of the list of additional features that have been installed and not installed and Select the additional function recommendation list from the list of new additional functions provided by this upgrade, and feed back the additional function recommendation list to the user;

S202. After detecting that the user selects an additional function that needs to be added and/or uninstalled, determine the upgrade customization information of the user and feed back to the server.

The upgrade customization information of the user includes: a user equipment identifier, version information of a current version used by the user, information of an installed additional function, and information of an additional function customized by the user to be installed;

S203. Download and install an additional function rollback upgrade package, a basic version upgrade package, and an additional function to add an upgrade package from the server.

Among them, download and install the additional function rollback upgrade package, the basic version upgrade package, and the additional function to add the upgrade package from the server, including:

Download and install the additional function to roll back the upgrade package, uninstall all the additional features of the current version, download and install the basic version upgrade package after the uninstallation, upgrade the basic part of the current version to the basic part of the new version, after the upgrade is complete, download and Install additional features to add upgrade packages to add all the additional features that are customized for the new version.

That is, the user downloads three upgrade packages: an additional feature rollback upgrade package for the additional features that have been installed in the current version, an upgrade package for the base version, and an additional feature for the user-customized additional features introduced in the next release to add the upgrade package. Upgrade in three stages: first unroll the rollback package execution, uninstall all current additional functions, get a base version of the current version without additional functions; then unpack the base version upgrade package execution, from the current version of the base version Upgrade to the new base version; finally unpack the new feature upgrade package and install new user-customized features. After all installations are completed, reboot into the new system and the custom upgrade process is complete.

As shown in FIG. 3, an embodiment of the present invention provides an over-the-air downloading technology upgrading apparatus, which is applied to a server, and includes:

The information pushing module 301 is configured to send information about the new additional function provided by the upgrade to the user equipment;

The upgrade package creation module 302 is configured to: after receiving the upgrade customization information fed back by the user equipment, create an additional function rollback upgrade package, a basic version upgrade package, and an additional function to add an upgrade package according to the upgrade customization information;

The upgrade package distribution module 303 is configured to distribute an additional function rollback upgrade package, a base version upgrade package, and an additional function to the user device to add the upgrade package.

The upgrade customization information fed back by the user equipment includes: the user equipment identifier, the version information of the current version used by the user equipment, the information of the installed additional function, and the information of the additional function that the user needs to install.

The upgrade package creation module 302 is configured to implement an additional function rollback upgrade package, a basic version upgrade package, and an additional function upgrade package for the upgrade according to the upgrade customization information:

As shown in FIG. 4, an embodiment of the present invention provides an over-the-air downloading technology upgrading apparatus, which is applied to user equipment, and includes:

The information receiving and displaying module 401 is configured to: after receiving the information of the new function provided by the server for the current upgrade, provide the user with the information of the additional function that the current version has been installed and not installed, and the new additional function provided by the upgrade. information;

The function customization module 402 is configured to determine the upgrade customization information of the user and feed back to the server after detecting that the user selects an additional function that needs to be added and/or uninstalled;

Upgrade package download and installation module 403, set to download and install additional work from the server in turn You can roll back the upgrade package, the base version upgrade package, and additional features to add the upgrade package.

The upgrade customization information of the user includes: the user equipment identifier, the version information of the current version used by the user, the information of the installed additional function, and the information of the additional function that the user needs to install.

The upgrade package download and installation module 403 is set to:

The information receiving and displaying module 401 is configured to provide the user with information about the additional functions that the current version has been installed and not installed, and the new additional functions provided by the upgrade in the following manner:

According to the user's usage habits, the additional function recommendation list is selected from the list of the installed and uninstalled additional functions of the current version and the new additional function list provided by the upgrade, and the additional function recommendation list is fed back to the user.

Specific example

As shown in FIG. 5, this example provides a user-customizable OTA upgrade method, which specifically includes the following steps:

Step S501: The server pushes the new upgrade function and feature to the user equipment (User Equipment, UE);

Step S502, after receiving the information pushed by the server, the user equipment displays to the user a list of additional functions that have been installed and not installed in the current version, and a list of new additional functions that are upgraded this time;

The user equipment can also personally recommend a function characteristic suitable for the user according to the user usage habit;

Step S503: After detecting that the user selects an additional function that needs to be added and/or uninstalled, the user equipment selects the identification information of the user equipment, the version information of the current version, the number corresponding to the installed additional function, and all the upgraded versions need to be installed. The number corresponding to the additional function is sent to the server;

Step S504: The server uses the file-based differential method to create an additional function rollback upgrade package for all existing additional function features.

Step S505: The server makes a current version upgrade to the next version of the base version upgrade package.

Step S506: The server uses the file-based differential method to create an additional function for adding additional functional features that need to be installed.

Step S507: The user downloads the corresponding additional function fallback upgrade package, the basic version upgrade package, and the additional function to add the upgrade package from the server according to the customized additional function. When the user upgrades, the user first unlocks the additional function to roll back the upgrade package, and uninstalls the current All additional functions, after uninstalling all the additional functions, the user unlocks the basic version upgrade package and performs the upgrade. After the user upgrades to the new base version, the additional functions are released, the upgrade package is executed, and additional functions are added.

As shown in FIG. 6, the following describes a user-customizable OTA upgrade method in a specific example to interact between the user equipment and the server. The user equipment uses a mobile phone as an example:

S601, after the server makes a new version, the information of the new additional function introduced by the version is pushed to the mobile phone.

S602: The mobile phone receives the information of the new additional function, displays the additional function of the current version and the new version to the user, receives the customized customization information of the user, and sends the customized information to the server.

S603: The server creates an upgrade package according to the upgrade information of the user, and pushes the corresponding upgrade package to the mobile phone. Download the upgrade package and install it.

Optionally, after obtaining the pushed upgrade information, the user selects the desired function. The device sends the version information of the current version, the function number that has been installed, the function number selected by the user, and the IMEI (International Mobile Equipment Identity) of the device to the OTA upgrade server. After the server parses, the upgrade will be made. The package is deployed in conjunction with the IMEI and directed to the user device. The user device downloads the upgrade package in the background when the WiFi connection is available, and the download is completed. After the completion, the user is reminded to upgrade. The user performs the upgrade at the appropriate time. The device goes into the recovery mode to perform the upgrade operation, and then unpacks the function uninstall rollback upgrade package, the basic version upgrade package, and the function add upgrade package to perform patch upgrade. After the upgrade is complete, the device automatically reboots into the new version.

As shown in FIG. 7, the example provides an over-the-air technology upgrade device, which is applied to the user equipment 701, and includes a data transmission module 7011, a function display module 7012, and an upgrade module 7013:

The data transmission module 7011 is configured to receive information about the new additional function provided by the server for the upgrade and send it to the function display module 7012; feed back the upgrade information of the user to the server; and receive the additional function of the server to roll back the upgrade package, and the basis The version upgrade package and additional functions add the upgrade package and send it to the upgrade module 7013;

The function display module 7012 is configured to display information about the additional functions that the current version has been installed and not installed, and information about the new additional functions provided by the upgrade;

The upgrade module 7013 is configured to sequentially download and install the additional function rollback upgrade package, the base version upgrade package, and the additional function of the server distribution to add the upgrade package.

The function display module 7012 is further configured to select an additional function recommendation list from the list of the installed and uninstalled additional functions of the current version and the new additional function list provided by the current upgrade according to the usage habit of the user, and recommend the additional function. The list is shown to the user.

As shown in FIG. 7, the present example provides an over-the-air technology upgrade device, which is applied to the server 702, and includes a data transmission module 7021, a directional push module 7022, and an upgrade package creation module 7023:

The data transmission module 7021 is configured to send information about the new additional function provided by the current upgrade to the user equipment 701; receive the upgrade customization information of the user fed back by the user equipment 701 and send it to the directional push module 7022; The upgrade package, the basic version upgrade package, and the additional function add upgrade package are sent to the user device 701;

The directional push module 7022 is configured to send information about the new function provided by the upgrade to the data transmission module 7021; send the upgrade customization information of the user to the upgrade package creation module 7023; and roll back the upgrade package and the basic version upgrade package. And additional features to add upgrade packages to the data transfer module Block 7021;

The upgrade package creation module 7023 is configured to create an additional function rollback upgrade package, a basic version upgrade package, and an additional function add upgrade package for the upgrade according to the upgrade information of the user, and send the upgrade package to the directional push module 7022;

The method and device for upgrading the over-the-air technology provided by the foregoing embodiment, the OTA upgrade process is transformed into a three-stage upgrade mode, and the function release offloading package is used to roll back the function points of the current version of the user in the first phase of the upgrade. Get a basic version that does not contain additional features and features, and upgrade the base version in the second phase. The upgrade of this phase is mainly to fix the deficiencies and vulnerabilities of the previous version and improve system security, without introducing features, in the third The phase is upgraded from the new base version, adding user-selected features. This three-stage upgrade eliminates the traditional way of making differences only between the source and target versions, resulting in multiple source and target versions. In this case, the number of upgrade packages that need to be produced and distributed is greatly reduced, and user-customizable OTA upgrades are implemented to improve the user experience.

One of ordinary skill in the art will appreciate that all or a portion of the above steps may be performed by a program to instruct related hardware, such as a processor, which may be stored in a computer readable storage medium, such as a read only memory, disk or optical disk. Wait. Optionally, all or part of the steps of the foregoing embodiments may also be implemented by using one or more integrated circuits. Accordingly, each module/unit in the foregoing embodiment may be implemented in the form of hardware, or may be implemented by using a software function module. Formal implementations, such as through integrated circuits to implement their respective functions, may also be implemented in the form of software functional modules, such as by executing a program and instructions in a memory and memory to perform their respective functions. The invention is not limited to any specific form of combination of hardware and software.

It is to be understood that the invention may be susceptible to various other modifications and changes in the embodiments of the present invention without departing from the spirit and scope of the invention. Corresponding changes and modifications are intended to be included within the scope of the appended claims.

Industrial applicability

The above technical solution greatly reduces the number of upgrade packages that need to be produced and distributed in the case of multiple source versions and target versions, and implements a user-customizable OTA upgrade, thereby improving the user experience.

Claims

An air download technology upgrade method is applied to a server, and the method includes:

Sending information about the new additional features provided by this upgrade to the user equipment;

After receiving the upgrade customization information fed back by the user equipment, the additional function rollback upgrade package, the basic version upgrade package, and the additional function add upgrade package for the upgrade are generated according to the upgrade customization information;

The additional function rollback upgrade package, the base version upgrade package, and the additional function are added to the user equipment to add an upgrade package.
The method of claim 1 wherein

The upgrade customization information fed back by the user equipment includes: a user equipment identifier, version information of a current version used by the user equipment, and information of an installed additional function, and information customized by the user for additional functions to be installed.
The method of claim 2, wherein

And the adding the upgrade function, the basic version upgrade package, and the additional function to add the upgrade package for the upgrade according to the upgrade customization information, including:

Making an additional function rollback upgrade package for uninstalling all installed additional functions on the current version according to the version information of the current version and the information of the installed additional functions;

Based on the version information of the current version, create a base version upgrade package for upgrading the base portion of the current version to the base portion of the new version;

Add an upgrade package to add additional features for downloading and installing all of the user-customized add-on features on the base of the new version based on user-customized information about the additional features that need to be installed.
An air download technology upgrade method is applied to user equipment, and the method includes:

After receiving the information of the new function provided by the server for the upgrade, the user is provided with the information of the additional function that the current version has been installed and not installed, and the information of the new additional function provided by the upgrade;

Determine the user's upgrade after detecting that the user has selected additional features that need to be added and/or uninstalled Customizing information and feeding back to the server;

Download and install the add-on feature rollback upgrade package, the base version upgrade package, and additional features from the server to add the upgrade package.
The method of claim 4, wherein

The upgrade customization information of the user includes: a user equipment identifier, version information of a current version used by the user, and information of an installed additional function, and information customized by the user for additional functions to be installed.
The method according to claim 4 or 5, wherein

And downloading and installing the additional function rollback upgrade package, the basic version upgrade package, and the additional function to add the upgrade package from the server, including:

Download and install the additional function to roll back the upgrade package, uninstall all the additional features of the current version. After the uninstallation is completed, download and install the basic version upgrade package, upgrade the basic part of the current version to the basic part of the new version, and complete the upgrade. After that, download and install the add-on feature to add the upgrade package to add all the additional features customized by the new version.
The method according to claim 4 or 5, wherein

The information of providing the user with additional functions that the current version has been installed and not installed and the new additional functions provided by the upgrade include:

The additional function recommendation list is selected from the list of the installed and uninstalled additional functions of the current version and the new additional function list provided by the current upgrade according to the user's usage habit, and the additional function recommendation list is fed back to the user.
An over-the-air download technology upgrade device applied to a server, including:

The information pushing module is configured to send information of the new additional function provided by the upgrade to the user equipment;

The upgrade package creation module is configured to: after receiving the upgrade customization information fed back by the user equipment, create an additional function rollback upgrade package, a basic version upgrade package, and an additional function add upgrade package for the upgrade according to the upgrade customization information;

An upgrade package distribution module is configured to distribute the additional function fallback upgrade package, a base version upgrade package, and an additional function to the user device to add an upgrade package.
The device of claim 8 wherein

The upgrade customization information fed back by the user equipment includes: a user equipment identifier, version information of a current version used by the user equipment, and information of an installed additional function, and information customized by the user for additional functions to be installed.
The device according to claim 9, wherein

The upgrade package creation module is configured to implement an additional function rollback upgrade package, a basic version upgrade package, and an additional function add upgrade package for the upgrade according to the upgrade customization information.

Making an additional function rollback upgrade package for uninstalling all installed additional functions on the current version according to the version information of the current version and the information of the installed additional functions;

Based on the version information of the current version, create a base version upgrade package for upgrading the base portion of the current version to the base portion of the new version;

Add an upgrade package to add additional features for downloading and installing all of the user-customized add-on features on the base of the new version based on user-customized information about the additional features that need to be installed.
An over-the-air download technology upgrade device is applied to user equipment, including:

The information receiving and displaying module is configured to receive the information of the new function provided by the server and the new function provided by the current upgrade after receiving the information of the new function provided by the server for the upgrade. ;

a function customization module, configured to determine an upgrade customization information of the user and feed back to the server after detecting that the user selects an additional function that needs to be added and/or uninstalled;

The upgrade package download and installation module is set to download and install an additional function rollback upgrade package, a basic version upgrade package, and an additional function to add an upgrade package from the server.
The device of claim 11 wherein

The upgrade customization information of the user includes: a user equipment identifier, and a current version used by the user. Version information and information about additional features that have been installed, as well as information customized by the user to install additional features.
The apparatus according to claim 11 or 12, wherein

The upgrade package download and installation module is set to:

Download and install the additional function to roll back the upgrade package, uninstall all the additional features of the current version. After the uninstallation is completed, download and install the basic version upgrade package, upgrade the basic part of the current version to the basic part of the new version, and complete the upgrade. After that, download and install the add-on feature to add the upgrade package to add all the additional features customized by the new version.
The apparatus according to claim 11 or 12, wherein

The information receiving and displaying module is configured to provide the user with information on the additional functions that the current version has installed and not installed, and new additional functions provided by the upgrade in the following manner:

The additional function recommendation list is selected from the list of the installed and uninstalled additional functions of the current version and the new additional function list provided by the current upgrade according to the user's usage habit, and the additional function recommendation list is fed back to the user.
A computer readable storage medium storing computer executable instructions for performing the method of any one of claims 1 to 3.
A computer readable storage medium storing computer executable instructions for performing the method of any one of claims 4-7.