CN113626259A - Firmware version recovery method, device and medium - Google Patents
Firmware version recovery method, device and medium Download PDFInfo
- Publication number
- CN113626259A CN113626259A CN202110942601.4A CN202110942601A CN113626259A CN 113626259 A CN113626259 A CN 113626259A CN 202110942601 A CN202110942601 A CN 202110942601A CN 113626259 A CN113626259 A CN 113626259A
- Authority
- CN
- China
- Prior art keywords
- firmware
- old
- version
- firmware version
- upgrade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 65
- 238000011084 recovery Methods 0.000 title claims abstract description 62
- 238000012795 verification Methods 0.000 claims description 21
- 238000004590 computer program Methods 0.000 claims description 13
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000004088 simulation Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1438—Restarting or rejuvenating
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Stored Programmes (AREA)
Abstract
The application discloses a firmware version recovery method, a device and a medium, which can copy the old firmware information and the corresponding old firmware version number based on the latest successful upgrade, namely the upgrade of the firmware version, in advance and redundantly output the old firmware for subsequent use. And under the condition that an error code for representing upgrading failure is acquired, calling the pre-copied old firmware, determining the redundant old firmware information and the version number of the old firmware as the firmware of the next firmware upgrading, and loading the firmware so as to restore the firmware version of the equipment to the state before upgrading. By adopting the technical scheme, under the condition that the firmware version is failed to be upgraded, the equipment automatically restores the firmware version to the version which is not upgraded through the redundant old firmware, so that the restoring efficiency is improved, the intervention of operators is not needed, and the waste of human resources is reduced.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a method, an apparatus, and a medium for recovering a firmware version.
Background
Firmware is the most important and bottom-level basic software of a device, such as a server, and not only determines the functions and performances of the device, but also is an important bridge for driving the device by an upper operating system. In order to perfect the bottom layer functions of the equipment, the firmware needs to be upgraded regularly. In the upgrading process, the condition of upgrading failure exists, if the upgrading failure directly affects the use of equipment, and in severe cases, the equipment needs to be returned to a factory for replacement, which can generate influence on the customer service which is difficult to measure.
When the firmware version fails to be upgraded, the current solution is to recover the current firmware version to the firmware version which is not upgraded by checking various links such as firmware codes, operation steps and the like by a manager and eliminating faults, so that the efficiency is low, the time consumption is too long, and human resources are wasted.
Therefore, when the firmware version fails to be upgraded, how to quickly complete the recovery of the firmware version and reduce the waste of human resources are problems to be solved urgently by those skilled in the art.
Disclosure of Invention
The application aims to provide a firmware version recovery method, a firmware version recovery device and a firmware version recovery medium, which are used for rapidly completing the recovery of a firmware version and reducing the waste of human resources when the firmware version is failed to be upgraded.
In order to solve the above technical problem, the present application provides a firmware version recovery method, including:
under the condition that an error code for representing upgrading failure is obtained, calling the pre-copied old firmware; the old firmware comprises old firmware information and a corresponding old firmware version number; the old firmware is the firmware corresponding to the latest successful upgrade;
determining the old firmware information and the old firmware version number as the firmware of the next firmware upgrade;
the current firmware is loaded to restore to the pre-upgrade state.
Preferably, the error code is generated when the information of the firmware to be upgraded and the version number of the firmware to be upgraded are simulated and the integrity is verified to fail.
Preferably, the pre-copied old firmware is copied and saved when the old firmware information and the old firmware version number are simulated and the integrity is verified successfully and upgraded successfully.
Preferably, before the loading the current firmware to restore to the pre-upgrade state, the method further includes:
and simulating the old firmware information and the old firmware version number, verifying the integrity, and entering the loading step when the verification is successful.
Preferably, after obtaining the verification result, the method further includes:
and sending information for representing verification success/failure to the client.
Preferably, after the loading the current firmware to restore to the pre-upgrade state, the method further includes:
and sending information for representing the recovery success to the client.
Preferably, after the obtaining of the error code for characterizing the upgrade failure, the method further includes:
and sending the error code to the client.
In order to solve the above technical problem, the present application further provides a firmware version recovery apparatus, including:
the calling module is used for calling the pre-copied old firmware under the condition of acquiring an error code for representing upgrading failure; the old firmware comprises old firmware information and a corresponding old firmware version number; the old firmware is the firmware corresponding to the latest successful upgrade;
the determining module is used for determining the old firmware information and the old firmware version number as the firmware of the next firmware upgrade;
and the loading module is used for loading the current firmware to restore to the state before upgrading.
In order to solve the above technical problem, the present application further provides another firmware version recovery apparatus, including:
a memory for storing a computer program;
a processor for implementing the steps of the firmware version recovery method as described above when executing the computer program.
In order to solve the above technical problem, the present application further provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the firmware version recovery method as described above.
According to the firmware version recovery method provided by the application, the old firmware information and the corresponding old firmware version number based on the latest successful upgrade, namely the upgrade of the firmware version at this time, can be copied in advance, and the old firmware is redundant for subsequent use. And under the condition that an error code for representing upgrading failure is acquired, calling the pre-copied old firmware, determining the redundant old firmware information and the version number of the old firmware as the firmware of the next firmware upgrading, and loading the firmware so as to restore the firmware version of the equipment to the state before upgrading. By adopting the technical scheme, under the condition that the firmware version is failed to be upgraded, the equipment automatically restores the firmware version to the version which is not upgraded through the redundant old firmware, so that the restoring efficiency is improved, the intervention of operators is not needed, and the waste of human resources is reduced.
In addition, the firmware version recovery device and the firmware version recovery medium provided by the application correspond to the method, and the effect is the same as that of the method.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
Fig. 1 is a flowchart of a firmware version recovery method according to an embodiment of the present application;
fig. 2 is a flowchart of another firmware version recovery method according to an embodiment of the present application;
fig. 3 is a block diagram of a firmware version recovery apparatus according to an embodiment of the present application;
fig. 4 is a block diagram of another firmware version recovery apparatus according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
The core of the application is to provide a firmware version recovery method, a device and a medium, which are used for rapidly completing the recovery of the firmware version and reducing the waste of human resources when the firmware version fails to be upgraded.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
Fig. 1 is a flowchart of a firmware version recovery method according to an embodiment of the present application, and as shown in fig. 1, the method includes:
s10: under the condition that an error code for representing upgrading failure is obtained, calling the pre-copied old firmware; the old firmware comprises old firmware information and a corresponding old firmware version number; the old firmware is the firmware corresponding to the latest successful upgrade.
For example, the current firmware version of the device is firmware V0.0, in the firmware upgrading process, the device acquires the version to be upgraded of the firmware, for example, firmware V1.0, the firmware includes firmware information and a corresponding firmware version number, the firmware V1.0 is stored in a cache region, and then the firmware V1.0 is sent to the simulation module for simulation, so as to verify the integrity and correctness of the firmware V1.0. The simulation module can be of the device or of other integrated devices. And storing the version number of the firmware V1.0 to be upgraded in a buffer area of the version manager. And after the simulation module passes the verification, returning a successful code representing the passing of the verification to the version manager, writing the version number of the firmware V1.0 to be upgraded into the firmware version number permanent storage area by the version manager through the buffer area, and writing the firmware information V1.0 into the firmware information permanent storage area by the buffer area. The firmware V1.0 is copied from the cache area to generate redundant firmware, which is recorded as the firmware V1.1, preferably, the redundant firmware V1.1 and the original firmware V1.0 should be stored in different addresses, so that the original firmware and the redundant firmware are prevented from being damaged simultaneously due to misoperation and the like. For example, the firmware V1.0 is stored in the first firmware module, the firmware V1.1 is stored in the second firmware module, and similarly, the version manager, the persistent storage area, and the cache area are also copied and stored in the first firmware module and the second firmware module, respectively. The firmware V1.1 obtained after copying is stored in a second cache area of a second firmware module, the firmware information V1.1 is stored in a second permanent storage area, and the version number of the firmware V1.1 is stored in a second version manager.
The above operation is also performed when the firmware version is upgraded from the firmware V1.0 to the firmware V2.0. And when the simulation verification fails, the upgrade is considered to fail. After the upgrade fails, the first version manager of the device may obtain an error code sent by the simulation module, and then the first version manager may initiate a firmware recovery request to the second version manager, and the second version manager responds to the request, calls the firmware V1.1 in the redundant second persistent storage area, and copies the firmware V1.1 to the second cache area, which is recorded as firmware V1.1.1.
S11: and determining the old firmware information and the old firmware version number as the firmware of the next firmware upgrade.
In step S11, firmware V1.1.1 is copied to a first cache of the first firmware module, denoted as firmware V1.1.2. Firmware V1.1.2 is the firmware version upon which the next firmware upgrade is based.
S12: the current firmware is loaded to restore to the pre-upgrade state.
In step S12, the firmware information V1.1.2 is stored in the first persistent storage area, the version number of the firmware V1.1.2 is stored in the first version manager, and the firmware V1.1.2 is loaded to restore the first functional module to the state of firmware version V1.0.
The firmware version recovery method provided by the embodiment of the application can copy the old firmware information and the corresponding old firmware version number based on the latest successful upgrade, namely the upgrade of the firmware version at this time in advance, and redundantly obtain the old firmware for subsequent use. And under the condition that an error code for representing upgrading failure is acquired, calling the pre-copied old firmware, determining the redundant old firmware information and the version number of the old firmware as the firmware of the next firmware upgrading, and loading the firmware so as to restore the firmware version of the equipment to the state before upgrading. By adopting the technical scheme, under the condition that the firmware version is failed to be upgraded, the equipment automatically restores the firmware version to the version which is not upgraded through the redundant old firmware, so that the restoring efficiency is improved, the intervention of operators is not needed, and the waste of human resources is reduced.
In a specific implementation, the device can automatically execute the firmware version recovery method, and the trigger condition is required to be met, where the trigger condition in the method is that an error code is received.
On the basis of the above embodiment, in this embodiment, the error code is generated when the information of the firmware to be upgraded and the version number of the firmware to be upgraded are simulated and the integrity of the verification fails.
According to the firmware version recovery method provided by the embodiment of the application, because the firmware is easy to damage during version upgrading, the firmware version is selected to be recovered when simulation fails every time, the integrity of the firmware of the current version is fully guaranteed, and the normal work of the firmware is guaranteed.
In a specific implementation, the pre-copied old firmware is copied before upgrading the old firmware information and the old firmware version number, or copied after the upgrade is successful and the emulation verification is passed.
On the basis of the above-described embodiment, in the present embodiment, the old firmware copied in advance is copied and saved when the old firmware information and the old firmware version number are emulated and the integrity is verified successfully and the upgrade is successful.
According to the firmware version recovery method provided by the embodiment of the application, the pre-copied old firmware is copied when the integrity is successfully simulated and verified and the upgrading is successful, so that the integrity of the old firmware is guaranteed, the firmware is recovered to the complete and normally usable version, and the normal use of equipment is guaranteed.
In the above embodiment, although the old firmware is copied after the emulation verification passes, there is a possibility that the firmware is damaged due to factors such as misoperation, and if the firmware is loaded, the normal operation of the device is still affected.
Fig. 2 is a flowchart of another firmware version recovery method according to an embodiment of the present application, and as shown in fig. 2, in this embodiment, before loading the current firmware to recover to the pre-upgrade state, the method further includes:
s110: the old firmware information and the old firmware version number are emulated and the integrity is verified, and when the verification is successful, the process proceeds to step S12.
According to the firmware version recovery method provided by the embodiment of the application, when the firmware is recovered to the old firmware version, the integrity of the old firmware can be verified, the condition that the normal work of equipment is influenced due to the damage of the old firmware after the firmware version is recovered to the old firmware version is avoided, and further guarantee is provided for the recovery of the firmware version.
In the specific implementation, because the method is automatically executed by the equipment, an operator cannot know whether the simulation verification of the old firmware is successful or not and cannot judge whether the old firmware is complete or not.
As shown in fig. 2, on the basis of the foregoing embodiment, in this embodiment, after obtaining the verification result, the method further includes:
s111: and sending information for representing verification success/failure to the client.
According to the firmware version recovery method provided by the embodiment of the application, after the old firmware is subjected to simulation verification and a verification result is obtained, information representing verification success/failure is sent to the client, the client is an application program installed on hardware equipment, for example, the hardware equipment is a user computer and the like, and an operator can timely know the integrity of the old firmware through the client and perform subsequent operation.
In implementations, the operator cannot know whether the recovery of the firmware version is complete.
As shown in fig. 2, in this embodiment, after loading the current firmware to restore to the pre-upgrade state, the method further includes:
s13: and sending information for representing the recovery success to the client.
According to the firmware version recovery method provided by the embodiment of the application, the information used for representing the successful recovery is sent to the client, so that an operator can know whether the recovery of the firmware version is completed in time.
On the basis of the foregoing embodiment, in this embodiment, after acquiring an error code for characterizing an upgrade failure, the method further includes:
and sending an error code to the client.
According to the firmware version recovery method provided by the embodiment of the application, the error code is sent to the client, so that an operator can find the problem of failure in upgrading the firmware version conveniently, and the operator can correct the firmware version conveniently.
In the foregoing embodiments, the firmware version recovery method is described in detail, and the present application also provides embodiments corresponding to the firmware version recovery apparatus. It should be noted that the present application describes the embodiments of the apparatus portion from two perspectives, one from the perspective of the function module and the other from the perspective of the hardware.
Fig. 3 is a block diagram of a firmware version recovery apparatus according to an embodiment of the present application, and as shown in fig. 3, the apparatus includes:
the calling module 10 is configured to call a pre-copied old firmware when an error code for representing an upgrade failure is acquired; the old firmware comprises old firmware information and a corresponding old firmware version number; the old firmware is the firmware corresponding to the latest successful upgrade.
And the determining module 11 is used for determining the old firmware information and the old firmware version number as the firmware of the next firmware upgrade.
And the loading module 12 is used for loading the current firmware to restore to the state before upgrading.
The firmware version recovery device provided by the embodiment of the application can copy the old firmware information and the corresponding old firmware version number based on the latest successful upgrade, namely the upgrade of the firmware version at this time in advance, and redundantly output the old firmware for subsequent use. And under the condition that an error code for representing upgrading failure is acquired, calling the pre-copied old firmware, determining the redundant old firmware information and the version number of the old firmware as the firmware of the next firmware upgrading, and loading the firmware so as to restore the firmware version of the equipment to the state before upgrading. By adopting the technical scheme, under the condition that the firmware version is failed to be upgraded, the equipment automatically restores the firmware version to the version which is not upgraded through the redundant old firmware, so that the restoring efficiency is improved, the intervention of operators is not needed, and the waste of human resources is reduced.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
Fig. 4 is a block diagram of another firmware version recovery apparatus according to an embodiment of the present application, and as shown in fig. 4, the apparatus includes: a memory 20 for storing a computer program;
and a processor 21, configured to implement the steps of the firmware version recovery method according to the above embodiment when executing the computer program.
The firmware version recovery apparatus provided in this embodiment may include, but is not limited to, a smart phone, a tablet computer, a notebook computer, or a desktop computer.
The processor 21 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 21 may be implemented in at least one hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), and a PLA (Programmable Logic Array). The processor 21 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 21 may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content required to be displayed on the display screen. In some embodiments, the processor 21 may further include an AI (Artificial Intelligence) processor for processing a calculation operation related to machine learning.
The memory 20 may include one or more computer-readable storage media, which may be non-transitory. Memory 20 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 20 is at least used for storing the following computer program 201, wherein after being loaded and executed by the processor 21, the computer program can implement the relevant steps of the firmware version recovery method disclosed in any of the foregoing embodiments. In addition, the resources stored in the memory 20 may also include an operating system 202, data 203, and the like, and the storage manner may be a transient storage manner or a permanent storage manner. Operating system 202 may include, among others, Windows, Unix, Linux, and the like. Data 203 may include, but is not limited to, firmware information, firmware version numbers, error codes, and the like.
In some embodiments, the firmware version recovery device may further include a display 22, an input/output interface 23, a communication interface 24, a power supply 25, and a communication bus 26.
Those skilled in the art will appreciate that the architecture shown in FIG. 4 does not constitute a limitation of the firmware version recovery apparatus and may include more or fewer components than those shown.
The firmware version recovery device provided by the embodiment of the application comprises a memory and a processor, wherein when the processor executes a program stored in the memory, the following method can be realized:
and under the condition that the firmware version fails to be upgraded, the equipment automatically restores the firmware version to the version which is not upgraded through the redundant old firmware.
Finally, the application also provides a corresponding embodiment of the computer readable storage medium. The computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps as set forth in the above-mentioned method embodiments.
It is to be understood that if the method in the above embodiments is implemented in the form of software functional units and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium and executes all or part of the steps of the methods described in the embodiments of the present application, or all or part of the technical solutions. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The method, apparatus, and medium for firmware version recovery provided by the present application are described in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A method for firmware version recovery, comprising:
under the condition that an error code for representing upgrading failure is obtained, calling the pre-copied old firmware; the old firmware comprises old firmware information and a corresponding old firmware version number; the old firmware is the firmware corresponding to the latest successful upgrade;
determining the old firmware information and the old firmware version number as the firmware of the next firmware upgrade;
the current firmware is loaded to restore to the pre-upgrade state.
2. The firmware version recovery method according to claim 1, wherein the error code is generated when emulation of the firmware information to be upgraded and the version number of the firmware to be upgraded fails and verification of integrity fails.
3. The firmware version recovery method according to claim 1, wherein the pre-copied old firmware is copied and saved when emulation and verification of integrity of the old firmware information and the old firmware version number are successful and upgrade is successful.
4. The firmware version recovery method according to claim 3, further comprising, before the loading the current firmware to recover to the pre-upgrade state:
and simulating the old firmware information and the old firmware version number, verifying the integrity, and entering the loading step when the verification is successful.
5. The firmware version recovery method according to claim 4, further comprising, after obtaining the verification result:
and sending information for representing verification success/failure to the client.
6. The firmware version recovery method according to claim 1, further comprising, after the loading the current firmware to recover to the pre-upgrade state:
and sending information for representing the recovery success to the client.
7. The firmware version recovery method according to claim 6, further comprising, after the acquiring an error code for indicating upgrade failure:
and sending the error code to the client.
8. A firmware version recovery apparatus, comprising:
the calling module is used for calling the pre-copied old firmware under the condition of acquiring an error code for representing upgrading failure; the old firmware comprises old firmware information and a corresponding old firmware version number; the old firmware is the firmware corresponding to the latest successful upgrade;
the determining module is used for determining the old firmware information and the old firmware version number as the firmware of the next firmware upgrade;
and the loading module is used for loading the current firmware to restore to the state before upgrading.
9. A firmware version recovery apparatus comprising a memory for storing a computer program;
a processor for implementing the steps of the firmware version restoration method according to any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the firmware version recovery method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942601.4A CN113626259A (en) | 2021-08-17 | 2021-08-17 | Firmware version recovery method, device and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942601.4A CN113626259A (en) | 2021-08-17 | 2021-08-17 | Firmware version recovery method, device and medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113626259A true CN113626259A (en) | 2021-11-09 |
Family
ID=78385996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110942601.4A Pending CN113626259A (en) | 2021-08-17 | 2021-08-17 | Firmware version recovery method, device and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113626259A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050188366A1 (en) * | 2004-02-25 | 2005-08-25 | Via Technologies Inc. | Firmware upgrade method |
| CN105843645A (en) * | 2016-03-24 | 2016-08-10 | 浙江风向标科技有限公司 | Firmware upgrade method and device of zigbee equipment |
| CN112579130A (en) * | 2020-12-28 | 2021-03-30 | 河南城拜检测技术有限公司 | Interactive IAP (Internet access protocol) upgrading method |
| CN112925679A (en) * | 2021-03-16 | 2021-06-08 | 南昌欧菲光电技术有限公司 | Firmware upgrading method, nonvolatile memory, computer storage medium and terminal |
-
2021
- 2021-08-17 CN CN202110942601.4A patent/CN113626259A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050188366A1 (en) * | 2004-02-25 | 2005-08-25 | Via Technologies Inc. | Firmware upgrade method |
| CN105843645A (en) * | 2016-03-24 | 2016-08-10 | 浙江风向标科技有限公司 | Firmware upgrade method and device of zigbee equipment |
| CN112579130A (en) * | 2020-12-28 | 2021-03-30 | 河南城拜检测技术有限公司 | Interactive IAP (Internet access protocol) upgrading method |
| CN112925679A (en) * | 2021-03-16 | 2021-06-08 | 南昌欧菲光电技术有限公司 | Firmware upgrading method, nonvolatile memory, computer storage medium and terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9146839B2 (en) | Method for pre-testing software compatibility and system thereof | |
| CN106951345B (en) | Consistency test method and device for disk data of virtual machine | |
| CN110930131A (en) | Vehicle maintenance method, device, equipment and medium | |
| CN109032838B (en) | Automatic verification method for consistency of backup and recovery data of virtual machine | |
| CN111309524A (en) | Distributed storage system fault recovery method, device, terminal and storage medium | |
| JP2017201470A (en) | Setting support program, setting support method, and setting support device | |
| CN112015447B (en) | System updating method and device of electronic equipment, electronic equipment and storage medium | |
| WO2024103977A1 (en) | Metadata configuration method and apparatus, and nonvolatile readable storage medium | |
| CN111813495A (en) | Node testing method and device, storage medium and electronic device | |
| CN110209525B (en) | Operating system restoration method and device | |
| CN111651239A (en) | Virtual machine cloning method, device, equipment and medium | |
| CN107765990A (en) | A kind of system disk management method and device | |
| CN111090399A (en) | Online migration method, device, equipment and medium for disk data | |
| CN109871334A (en) | Cable modem and operating method | |
| CN104407806A (en) | Method and device for revising hard disk information of redundant array group of independent disk (RAID) | |
| CN111130856A (en) | Server configuration method, system, equipment and computer readable storage medium | |
| CN113626259A (en) | Firmware version recovery method, device and medium | |
| CN111381995A (en) | Method and device for restoring user operation and computer | |
| CN114153503A (en) | BIOS control method, device and medium | |
| CN107544868B (en) | Data recovery method and device | |
| CN110968456A (en) | Method and device for processing fault disk in distributed storage system | |
| US20230088318A1 (en) | Remotely healing crashed processes | |
| CN114840362A (en) | Cloud host recovery method, device and medium | |
| CN114168389A (en) | Method and device for recovering CAD file, storage medium and processor | |
| CN112100003A (en) | Virtualized disk double-active disaster recovery method, device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211109 |
|
| RJ01 | Rejection of invention patent application after publication |