CN105204877B - A kind of terminal firmware upgrade method and device - Google Patents
A kind of terminal firmware upgrade method and device Download PDFInfo
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- CN105204877B CN105204877B CN201410272363.0A CN201410272363A CN105204877B CN 105204877 B CN105204877 B CN 105204877B CN 201410272363 A CN201410272363 A CN 201410272363A CN 105204877 B CN105204877 B CN 105204877B
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
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Abstract
The invention proposes a kind of terminal firmware upgrade method and device, to solve it is existing in the prior art upgrade multiple terminals at the same time when, be easy to cause the problem of the correlated information match mistake of terminal.Wherein terminal firmware upgrade method includes: that upgrading mark is arranged in terminal；Respective upgrades mark records updating operation result when terminal is in different mode in escalation process；It is identified according to upgrading and obtains updating operation as a result, simultaneously executing the upgrading of terminal under the current model according to the updating operation result got.When This solution avoids upgrading multiple terminals at the same time, the problem of end message matching error, the efficiency of terminal firmware upgrading is improved.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of terminal firmware upgrade method and devices.
Background technique
Mobile terminal refers to portable mobile computer device, may include mobile phone, data card, tablet computer etc..It is mobile whole
The firmware at end, which refers to, carries on a shoulder pole that any one mobile terminal is most basic, the software of bottom work.Firmware is generally stored in terminal device
EEPROM (Electrically Erasable Programmable Read-Only Memory, electrically erasable read-only memory)
Or in FLASH (flash memory) chip, it can be upgraded by specific upgrading tool.The firmware of multiple terminals is risen in bulk
Grade can greatly promote operating efficiency, and under normal circumstances, the firmware upgrade process of terminal needs the upgrading work by computer-side
Tool realizes that escalation process is a series of interaction of sequential instructions of upgrading tool and terminal.Terminal is in computer operating system
There are many device types of presentation, such as USB flash disk, RNDIS (Remote Network Driver Interface
Specification, remote network driver interface specification) equipment, MODEM (modem) equipment and virtual serial port etc..It is logical
In normal situation, terminal needs that firmware upgrade process, such as the process in firmware upgrade could be completed by multiple pattern switching
In, terminal is needed from parameter backup pattern switching to firmware upgrade mode.Therefore, if mass simultaneous upgrades multiple terminals, In
During each terminal carries out multiple pattern switching, since the serial port of each terminal device in different modes may become
Change, therefore, be easy to cause the correlated information match mistake of equipment before and after the pattern switching of equipment, so that going out during terminal upgrade
The problem of another terminal is accidentally written in the backup information of an existing terminal.
Summary of the invention
When the technical problem to be solved by the present invention is to upgrade multiple terminals at the same time, it is easy to cause the relevant information of terminal
With mistake.
To solve the above-mentioned problems, according to an aspect of the invention, there is provided a kind of terminal firmware upgrade method, packet
It includes: upgrading mark is set in terminal；Respective upgrades mark records upgrading behaviour when terminal is in different mode in escalation process
Make result；It is identified according to upgrading and obtains updating operation as a result, simultaneously executing terminal current according to the updating operation result got
Upgrading under mode.
Wherein, updating operation result includes the business operation result of terminal, is executed according to the updating operation result got
The upgrading of terminal under the current model includes: the business operation executed under present mode according to the business operation result got.
Updating operation result further comprises the upgrading progress msg of terminal, is executed according to the updating operation result got
The upgrading of terminal under the current model includes: to execute the business operation of terminal according to the upgrading progress msg got or make end
End carries out pattern switching.
Wherein, upgrading is identified as the unique identification obtained from terminal, or the unique mark generated according to preset algorithm.
Further, upgrading is identified as international mobile equipment identification number IMEI, mobile device identification code MEID or the whole world rises
Grade identification code GUID.
Wherein, being identified according to upgrading and obtaining updating operation result includes: to obtain the list of terminal to be upgraded, with end to be upgraded
Data channel is established at end；The upgrading mark of terminal to be upgraded is obtained by data channel；According to upgrading mark in business operation knot
The upgrading progress msg of business operation result or terminal is searched in fruit list.
According to another aspect of the present invention, a kind of terminal firmware update device is additionally provided, comprising: setup module is used
It is identified in upgrading is arranged in terminal；Logging modle is identified for respective upgrades, is recorded terminal and is in different moulds in escalation process
Updating operation result when formula；Module is obtained, obtains updating operation as a result, simultaneously according to the liter got for identifying according to upgrading
Grade operating result executes the upgrading of terminal under the current model.
Wherein, updating operation result includes the business operation result of terminal, obtains module and is specifically used for, according to what is got
Business operation result executes the business operation under present mode.
Updating operation result further comprises the upgrading progress msg of terminal, obtains module and is specifically used for, according to getting
Upgrading progress msg, execute the business operation of terminal or make terminal carry out pattern switching.
Wherein, upgrading is identified as the unique identification obtained from terminal, or the unique mark generated according to preset algorithm.
Further, upgrading is identified as international mobile equipment identification number IMEI, mobile device identification code MEID or the whole world rises
Grade identification code GUID.
Wherein, it obtains module to be specifically used for, obtains the list of terminal to be upgraded, establish data channel with terminal to be upgraded；
The upgrading mark of terminal to be upgraded is obtained by data channel；Business is searched in business operation result list according to upgrading mark
The upgrading progress msg of operating result or terminal.
Scheme provided in an embodiment of the present invention, by upgrading mark for each terminal distribution to be upgraded, in terminal firmware liter
Grade during with the upgrading mark deposit record updating operation as a result, so as to when terminal is in different mode according to the upgrading mark
The updating operation for obtaining each terminal is known as a result, executing the liter that terminal is in different mode according to the updating operation result to realize
Grade.It avoids when upgrading multiple terminals at the same time, the problem of end message matching error, improves the effect of terminal firmware upgrading
Rate.
Detailed description of the invention
Fig. 1 is the flow chart of the terminal firmware upgrade method of the embodiment of the present invention；
Fig. 2 is the flow chart of the terminal firmware upgrading of the embodiment of the present invention；
Fig. 3 is the flow chart of the batch upgrade RNDIS equipment firmware of the embodiment of the present invention；
Fig. 4 is the structural block diagram of the terminal firmware update device of the embodiment of the present invention；
Fig. 5 is the structural block diagram of the firmware upgrade tool positioned at mobile terminal side of the embodiment of the present invention.
Specific embodiment
Further to illustrate the present invention to reach the technical means and efficacy that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, the present invention is described in detail as after.
Fig. 1 is the flow chart of the terminal firmware upgrade method of the embodiment of the present invention.As shown in Figure 1, this method includes following
Step:
Step 101: in terminal, upgrading mark is set；
Upgrading mark can be character string, be also possible to numerical value, and unique mark can be obtained from terminal device to be upgraded
Know code to identify as the upgrading of terminal, such as IMEI (the International Mobile Equipment of terminal
Identification Number, international mobile equipment identification number) or MEID (Mobile Equipment Identifier,
Mobile device identification code), exclusive identification code can also be generated by certain algorithm, such as generate a GUID (Globally
Unique Identifier, the overall situation upgrading identifier) as terminal upgrading mark.Upgrade for terminal distribution to be upgraded
After mark, the upgrading mark of terminal is respectively written into the reservation memory block of terminal.
Step 102: respective upgrades mark records updating operation knot when terminal is in different mode in escalation process
Fruit；
Wherein, it may include the business operation result of terminal in updating operation result, be based on this, step 102 specifically can be with
It include: the business operation executed according to the business operation result got under present mode.
Wherein, it may include the upgrading progress msg of terminal in updating operation result, be based on this, step 102 specifically can be with
It include: to execute the business operation of terminal according to the upgrading progress msg got or terminal is made to carry out pattern switching.
Wherein, business operation result may include: that the routing information of the target firmware of terminal, and/or terminal are backed up
Information.
Wherein, step 102 can specifically include: if needing to execute business operation under present mode locating for terminal, hold
Business operation under trade premode obtains the business operation result of terminal under the current model；It is identified as with the upgrading of terminal
The upgrading progress of terminal business operation result under the current model and terminal is stored in business operation result list by index
In；If, to terminal sending mode switching command, indicating that the terminal carries out mould without executing business operation under present mode
Formula switching.
Step 103: being identified according to upgrading and obtain updating operation as a result, simultaneously executing end according to the updating operation result got
The upgrading of end under the current model.
Step 103 can specifically include: the list of all terminals after obtaining execution pattern switching is established with all terminals
Data channel；If the business operation under present mode need to obtain the business operation result of each terminal before the mode switch,
The upgrading mark of each terminal is obtained by data channel；It is searched in business operation result list according to the upgrading of each terminal mark
Business operation result.
Fig. 2 is the flow chart of the terminal firmware upgrading of the embodiment of the present invention, is passed through below in conjunction with the Fig. 2 at batch upgrade end
The whole flow process of firmware is held to briefly describe the terminal firmware upgrade method of the embodiment of the present invention.
As shown in Fig. 2, the method for batch upgrade terminal firmware includes the following steps, following steps can be the side PC by rising
Grade tool executes:
Step 201: the list of the terminal for the specified type (in first state or first mode) being connected on PC is obtained,
Terminal is in first state or first mode at this time, and establishes data channel with each terminal.
Step 202: for one upgrading mark of each terminal distribution, which being written to the reservation memory block of equipment
In.
It specifically, will be each terminal by the mark module for reading and writing of upgrading tool and the cooperation of the mark module for reading and writing of terminal
In the reservation memory block of the upgrading mark write-in terminal of distribution.
Step 203: executing the business operation that each terminal needs to be implemented in the first state, and with the upgrading of each terminal mark
For the business operation result that the execution business operation obtains under index record.
If each terminal does not need business operation in the first state, the step may skip.
Step 204: each terminal being notified to carry out pattern switching.
It should be noted that pattern switching in the present embodiment is from a certain state of terminal or a certain pattern switching to end
Another state or mode at end, for example, making terminal from parameter backup pattern switching to firmware upgrade mode.
Step 205: obtain the second state under all terminals to be upgraded list, and with all terminals under the second state
Establish data channel.
Step 206: reading the upgrading identification information that each terminal takes.
Step 207: according to reading upgrading identification information, the business operation result under pre-recorded first state
In list, business operation result corresponding with the upgrading read the mark is searched.
The same equipment of next state switching front and back and the matching of its operating result are completed herein, that is, are realized first
The matching of the business operation result and each terminal under the second state of each terminal under state.
Step 208: the operation of the staging business of each terminal executes completion, and upgrading tool notifies each terminal to be switched to initial the
One state, entire escalation process terminate.
If the process of each terminal firmware upgrading needs multiple pattern switching, the step of above-mentioned pattern switching can be repeated
Suddenly, for example, if needing to make each terminal to be switched to first state again due to firmware upgrade, after being switched to first state
The step of executing storage service operating result is then no longer needed to, i.e., during terminal firmware upgrades, each terminal is in a certain shape
The business operation result of state only stores once.Before being used if necessary during business operation under each mode locating for terminal
The business operation result of each mode can carry out lookup acquisition by the upgrading identification information read from terminal, to guarantee
By the business operation result that the information that same mark obtains is to same equipment in each mode, that is, completes same equipment and exist
The matching of business operation result and terminal when multiple pattern switching.
To step 208, in terminal firmware escalation process, according to the storage of upgrading mark, it was not upgrading above-mentioned steps 201
The process that business operation result under different mode in journey and being identified according to upgrading obtains business operation result has carried out letter
Describe, during the multiple terminal firmwares of batch upgrade described in detail below, the specific business operation content that need to execute with
And in each mode according to the detailed process of the updating operation under business operation result completion present mode.
There are many device types that terminal is presented in computer operating system, such as USB flash disk, RNDIS equipment, MODEM equipment
With virtual serial port etc., below by taking the device type that terminal is presented in computer operating system is RNDIS equipment as an example, in conjunction with figure
3 in terminal firmware upgrade method come being described in detail to the embodiment of the present invention.
Fig. 3 is the flow chart of the batch upgrade RNDIS equipment firmware of the embodiment of the present invention, as shown in figure 3, batch upgrade
The whole flow process of RNDIS terminal firmware includes the following steps:
Step 301: upgrading tool obtains all RNDIS terminals to be upgraded.
Step 302: because the IP address of each RNDIS terminal is different, upgrading tool is by specified IP address
Sending HTTP (HTTP-Hypertext transfer protocol, the hypertext transfer protocol) request made an appointment can obtain
The IMEI number of each terminal.Then, upgrading tool is identified as the upgrading of terminal, is write by the HTTP instruction made an appointment
Enter into the reservation memory block of each terminal.
Since the upgrading of IMEI number inherently terminal identifies, it is ensured that uniqueness, so can directly make in the step
The upgrading for using IMEI number as terminal identifies.
Step 303: user passes through the firmware routing function of upgrading tool, to rise for each terminal selection to be upgraded
The path of the target firmware of grade.Upgrading tool is index with the upgrading mark (i.e. IMEI number) of each terminal, and storage user is to each
The path of the specified target firmware of a terminal.
Step 304: upgrading tool the IP address of each terminal in a manner of the HTTP instruction made an appointment to each needs
The terminal sending mode switching command of upgrading, notice terminal are switched to parameter backup state, and terminal can pass through string under the state
Mouth is communicated with the upgrading tool of the side PC.
Step 305: upgrading tool obtains the Serial Port Information of each terminal, and from being written in read step 302 in each terminal
Upgrade identification information.Then, the DIAG instruction by each serial ports to make an appointment, i.e. the mode of diagnostic instruction is from terminal
It is middle read need to back up information (NV, i.e. NVRAM (Nonvolatile random access memory, it is non-volatile with
Machine access memory), Bluetooth address, MAC (Medium/MediaAccess Control, medium access control) address, network
Configuration etc.), and using the upgrading identification information of each terminal as filename, the information that each terminal is needed to back up stores the number to the side PC
According in backup file.
Step 306: upgrading tool notifies each terminal to switch each COM port in a manner of the DIAG instruction made an appointment
To firmware upgrade state.Upgrading tool is communicated yet by serial ports with each terminal under the state.But the corresponding string of same terminal
Mouth port numbers may change before and after state switching, so same serial port not necessarily corresponds to same terminal.
Step 307: upgrading tool obtains the Serial Port Information of each terminal again, and reads the corresponding upgrading mark letter of each terminal
Breath.Then, upgrading tool finds the corresponding target firmware road of each terminal from the target firmware path list that previous user is specified
Diameter, and the firmware file to be downloaded is obtained from target firmware path.Finally, what upgrading tool was made an appointment by serial ports
Firmware file is handed down to each terminal by the mode of DIAG instruction, realizes firmware upgrade.
Step 308: upgrading tool notifies each terminal to be switched to number serial ports in a manner of the DIAG instruction made an appointment
According to recovery state.Upgrading tool and terminal can also pass through serial communication under the state.
Step 309: upgrading tool obtains the Serial Port Information of each terminal, and reads the corresponding upgrading identification information of each terminal.
Then, upgrading tool is focused to find out corresponding backup data file from previously with the backup data file that upgrading is identified as index.
Finally, upgrading tool parses the backup data file, and serial ports in a manner of the DIAG instruction made an appointment by backup
Information recovering is into corresponding terminal.
Step 310: upgrading tool notifies each terminal to switch each serial ports in a manner of the DIAG instruction made an appointment
To RNDIS state, i.e. the state of terminal normal work, escalation process is completed.
Fig. 4 is the structural block diagram of the terminal firmware update device of the embodiment of the present invention, as shown in figure 4, the device include with
Lower building block:
Setup module 41, for upgrading mark to be arranged in terminal；
Upgrading is identified as the unique identification obtained from terminal, or the unique mark generated according to preset algorithm, upgrading
Mark can be international mobile equipment identification number IMEI or mobile device identification code MEID or whole world upgrading identification code GUID.
Logging modle 42 is identified for respective upgrades, records upgrading when terminal is in different mode in escalation process
Operating result；
Wherein, it may include the business operation result of terminal in updating operation result, be based on this, logging modle 42 specifically may be used
To be used for, the business operation under present mode is executed according to the business operation result got.
Wherein, it may include the upgrading progress msg of terminal in updating operation result, be based on this, logging modle 42 specifically may be used
To be used for, according to the upgrading progress msg got, executes the business operation of terminal or terminal is made to carry out pattern switching.
Wherein, which may include: that the routing information of the target firmware of each terminal, and/or each terminal need
The information of backup.
Logging modle 42 is specifically used for, if needing to execute business operation under present mode locating for each terminal, execution is worked as
Business operation under premode obtains the business operation result of each terminal under the current model；It is identified as with the upgrading of each terminal
The business operation result of each terminal under the current model is stored and the upgrading progress of terminal is in business operation result column by index
In table；If without executing business operation under present mode, to each terminal sending mode switching command, indicate the terminal into
Row pattern switching.
Module 43 is obtained, obtains updating operation as a result, simultaneously according to the updating operation knot got for identifying according to upgrading
Fruit executes the upgrading of terminal under the current model.It obtains module 43 to be specifically used for, all terminals after obtaining execution pattern switching
List, establish data channel with all terminals；If the business operation under present mode need to obtain each terminal in pattern switching
Business operation result before is then identified by the upgrading that data channel obtains each terminal；Existed according to the upgrading of each terminal mark
Business operation result is searched in business operation result list.
The embodiment of the present invention further relates to terminal firmware upgrading tool, and a part of the upgrading tool is mainly realized eventually in the side PC
Upgrade function, that is, above-mentioned terminal firmware update device 40 is held, another part is located at each terminal side for needing to upgrade, i.e. terminal side
Upgrading tool, be used for and auxiliary upgrading tool, realize the upgrading of terminal.
Main control device, upgrading tool, mobile terminal, firmware version are specifically related in the firmware upgrade process of terminal；Master control
Equipment (usually PC) be responsible for provide upgrading tool running environment and main control device and terminal interaction data channel, and with shifting
Dynamic terminal carries out data interaction.The upgrading tool of the side PC operates on main control device, is responsible for establishing data channel with terminal, notify
Terminal carries out state switching, generates terminal identification information, the identification information in read-write terminal, and execute various businesses movement,
Firmware version can be made of multiple files, be the binary data text that can be controlled the terminal after terminal is written and work normally
Part.Fig. 5 is the structural block diagram for the firmware upgrade tool that the embodiment of the present invention is located at mobile terminal side.As shown in figure 5, the device packet
It includes, identifies module for reading and writing business execution module, instruct transceiver module, instruct the function of transceiver module that can have finger by modular terminal
It enables each module of transmission-receiving function execute respectively, is responsible for establishing data channel with the side PC upgrading tool, is stored in guarantor for what is read and write
It retains the identification information in storage area and is sent to the side PC, and execute business movement.
The present invention is the scheme of embodiment, by specifying a upgrading identification information to each terminal to be upgraded, and will
Target version firmware routing information relevant to the terminal, backup data information are all index storage with the upgrading identification information,
It, can be according to the upgrading identification information accurate match terminal read from terminal various during batch upgrade terminal firmware
The purpose of relevant information under different conditions is effectively guaranteed the Stability and veracity of multiple terminals batch upgrade.
By the explanation of specific embodiment, the present invention can should be reached technological means that predetermined purpose is taken and
Effect is able to more deeply and specifically understand, however appended diagram is only to provide reference and description and is used, and is not used to this
Invention limits.
Claims (10)
1. a kind of terminal firmware upgrade method characterized by comprising
In terminal, upgrading mark is set；
The corresponding upgrading mark, records the updating operation result when terminal is in different mode in escalation process；Such as
It needs to execute business operation under present mode locating for fruit terminal, then executes the business operation under present mode, obtain terminal and working as
Business operation result under premode；It is identified as index with the upgrading of terminal, by the business operation knot of terminal under the current model
Fruit is stored in business operation result list；
The updating operation is obtained according to the upgrading mark as a result, simultaneously executing the end according to the updating operation result got
The upgrading of end under the current model, specifically includes: the list of all terminals after obtaining execution pattern switching is built with all terminals
Vertical data channel；If the business operation under present mode need to obtain the business operation result of each terminal before the mode switch,
Then identified by the upgrading that data channel obtains each terminal；It is looked into business operation result list according to the upgrading of each terminal mark
Look for business operation result.
2. the method according to claim 1, wherein the updating operation result includes the upgrading progress letter of terminal
Breath, the updating operation result that the basis is got execute the upgrading of the terminal under the current model and include:
According to the upgrading progress msg got, executes the business operation of the terminal or the terminal is made to carry out pattern switching.
3. the method according to claim 1, wherein
The upgrading is identified as the unique identification obtained from the terminal, or the unique mark generated according to preset algorithm.
4. according to the method described in claim 3, it is characterized in that,
The upgrading is identified as international mobile equipment identification number IMEI, mobile device identification code MEID or whole world upgrading identification code
GUID。
5. the method according to claim 1, wherein described obtain the updating operation according to upgrading mark
Result includes:
The list for obtaining terminal to be upgraded establishes data channel with the terminal to be upgraded；
The upgrading mark of terminal to be upgraded is obtained by the data channel；
The upgrading progress msg of business operation result or terminal is searched in business operation result list according to the upgrading mark.
6. a kind of terminal firmware update device characterized by comprising
Setup module, for upgrading mark to be arranged in terminal；
Logging modle records the liter when terminal is in different mode in escalation process for corresponding to the upgrading mark
Grade operating result；If needing to execute business operation under present mode locating for terminal, the business operation under present mode is executed,
Obtain the business operation result of terminal under the current model；It is identified as index with the upgrading of terminal, under the current model by terminal
Business operation result and the upgrading progress of terminal be stored in business operation result list；
Module is obtained, for obtaining the updating operation as a result, simultaneously according to the updating operation got according to the upgrading mark
As a result the upgrading of the terminal under the current model is executed, is specifically included: the column of all terminals after obtaining execution pattern switching
Table establishes data channel with all terminals；If the business operation under present mode need to obtain each terminal before the mode switch
Business operation result, then by data channel obtain each terminal upgrading identify；It is identified according to the upgrading of each terminal in business
Business operation result is searched in operating result list.
7. device according to claim 6, which is characterized in that the updating operation result includes the upgrading progress letter of terminal
Breath, the acquisition module are specifically used for,
According to the upgrading progress msg got, executes the business operation of the terminal or the terminal is made to carry out pattern switching.
8. device according to claim 6, which is characterized in that
The upgrading is identified as the unique identification obtained from the terminal, or the unique mark generated according to preset algorithm.
9. device according to claim 8, which is characterized in that
The upgrading is identified as international mobile equipment identification number IMEI, mobile device identification code MEID or whole world upgrading identification code
GUID。
10. device according to claim 6, which is characterized in that it obtains module and is specifically used for,
The list for obtaining terminal to be upgraded establishes data channel with the terminal to be upgraded；
The upgrading mark of terminal to be upgraded is obtained by the data channel；
The upgrading progress msg of business operation result or terminal is searched in business operation result list according to the upgrading mark.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272363.0A CN105204877B (en) | 2014-06-18 | 2014-06-18 | A kind of terminal firmware upgrade method and device |
| PCT/CN2014/083822 WO2015131488A1 (en) | 2014-06-18 | 2014-08-06 | Terminal firmware upgrade method, device and computer storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272363.0A CN105204877B (en) | 2014-06-18 | 2014-06-18 | A kind of terminal firmware upgrade method and device |
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| CN105204877A CN105204877A (en) | 2015-12-30 |
| CN105204877B true CN105204877B (en) | 2019-11-15 |
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| CN109189424A (en) * | 2018-08-21 | 2019-01-11 | 杭州嘉楠耘智信息科技有限公司 | Firmware upgrading method and device |
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| CN102289418A (en) * | 2011-09-05 | 2011-12-21 | 深圳芯智汇科技有限公司 | Built-in device programming system and method |
| CN102546804A (en) * | 2012-01-13 | 2012-07-04 | 深圳市朗赛尔科技有限公司 | Method for remotely upgrading global positioning system (GPS) terminal on tower crane |
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|---|---|---|---|---|
| CN102667716A (en) * | 2009-12-18 | 2012-09-12 | 惠普发展公司，有限责任合伙企业 | Methods and devices for updating firmware of a component using a firmware update application |
| TWI475485B (en) * | 2011-06-13 | 2015-03-01 | Wistron Corp | Firmware flashing method and related computer system |
| CN103530142A (en) * | 2013-05-08 | 2014-01-22 | Tcl集团股份有限公司 | Android system upgrading method and system based on storage device |
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2014
- 2014-06-18 CN CN201410272363.0A patent/CN105204877B/en active Active
- 2014-08-06 WO PCT/CN2014/083822 patent/WO2015131488A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123170A (en) * | 2011-01-21 | 2011-07-13 | 中兴通讯股份有限公司 | Method and device for upgrading firmware version |
| CN102289418A (en) * | 2011-09-05 | 2011-12-21 | 深圳芯智汇科技有限公司 | Built-in device programming system and method |
| CN102546804A (en) * | 2012-01-13 | 2012-07-04 | 深圳市朗赛尔科技有限公司 | Method for remotely upgrading global positioning system (GPS) terminal on tower crane |
| CN103823723A (en) * | 2014-02-19 | 2014-05-28 | 惠州Tcl移动通信有限公司 | Mobile terminal touch screen firmware restoration method and device |
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| Publication number | Publication date |
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| CN105204877A (en) | 2015-12-30 |
| WO2015131488A1 (en) | 2015-09-11 |
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