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Sp flash tool is not checked. SP Flash Tool: flashing Android devices based on Mediatek processors. What does flashing the device provide and when does it need to be done?

Android devices develop various problems over time, which are fixed. the only way- device firmware. You should only do this yourself as a last resort if there are no other options to solve the problem. During the firmware, complications may arise that will lead to even greater damage to the device. But if you carefully read the instructions and follow all the steps described consistently, the likelihood of new errors will be lower.

What you need to know before flashing your device

Before flashing a phone or tablet, you need to clearly understand what firmware is, in what cases it is really necessary and what the risks may be.

What does flashing the device provide and when does it need to be done?

Device firmware - is it an update or a rollback? operating system phone or tablet to a certain version manually. When you buy a device, all the data necessary for operation is already installed on it, but sometimes it’s worth intervening and changing the version or type of firmware yourself. This happens in the following cases:

Some companies quickly forget about supporting devices, even those released relatively recently. System updates stop coming to phones or tablets. You can check for available updates in the device settings by going to the following path: “About phone” - “System update”. If there are no updates, read the minimum requirements for the firmware you want to install and make sure that your device's internals can still support new versions of the operating system.
Some companies install proprietary firmware on their devices or add their own innovations to the standard one. The problem may arise that you do not like the twist from the manufacturer, or the non-standard operating system will greatly overload the device. Most often the most common Android versions work as stably and quickly as possible.
There may be folders, files and applications on your device that cannot be erased by simply pressing the “Delete” button, since they are protected by the system. One way to get rid of such elements is to reflash the device, in which case all folders, files and applications will be irretrievably lost.
You can install special versions of Android firmware from third-party developers who distribute their creations on the Internet completely free of charge. The advantage of such versions is additional functions and extensions. For example, the user is given the opportunity to configure in more detail appearance system, gain access to previously hidden folders.
If you are afraid for the security of your data and do not trust companies that constantly synchronize their applications with your device, you can, for example, install the “Android without Google” firmware, which completely disables access to your information to applications from Google.

Possible consequences of device firmware

Installing manually new version operating system, you need to take into account some risks:

During the flashing process, your phone or tablet may freeze or produce some other errors, since each device has its own percentage of uniqueness, and it is because of this that you may experience a failure that others have not experienced. But don’t be afraid, most possible errors can be corrected; this will be discussed towards the end of the article.
If you update your device to a higher firmware version, its internals (processor, battery, etc.) may not be able to handle the increased load. With each new version, the firmware is filled with everything great features and improvements, and the hardware of your device may not be designed for such loads. In this case, it will freeze or simply won’t start.
If you install unofficial firmware, it may not support or conflict with some processor models.
Manually flashing a device will void its warranty. If you encounter problems after updating the system version yourself, you will not be able to return your device to technical service under warranty.

Rules to follow when manually flashing a device

There are several rules that must be followed for the update process to be successful:

Make sure your device's battery is at least 60% charged. If the device crashes during the update, the firmware will break in the middle, and this will lead to breakdowns and errors.
Before you start flashing your device, carefully read the instructions below to make sure that all steps are clear and understandable to you. Be sure to do this, otherwise there is a high chance that you will get stuck at one of the steps and will not be able to move forward.
Complete all preparation steps described below.

Preparing for system firmware

Before starting the operation, you will need to prepare the following:

A computer with a Windows or macOS operating system.
USB cable to connect your computer and Android device.
Application for SP firmware Flash Tool. Install the latest version to avoid problems. But be careful this program Suitable only for devices with MTK model chip.
Drivers for the company that manufactured your device.
Suitable firmware. It should be downloaded and saved in a folder that can be easily and quickly found.
A backup copy of all data stored on the device. This should be done just in case, so that if problems arise, you can roll back the process.

Backing up your data

For quick and easy creation backup copy data, you will need to get root rights on your device, and also install a third-party program Nandroid Backup.

Download the 360root application from the official website of the developer. It is necessary to obtain superuser rights.
Launch the program on your device and press the large button in the center of the screen. Done, root rights are obtained.
Go to Play Maket and install the Nandroid Backup application.
The application will ask for root access, click the Allow button.
Wait for the backup process to complete; it can last from two to ten minutes, depending on the amount of data.
Once the information has been copied, you will receive a notification that the operation was successful and an indication of where the backup copy is stored. It must be moved to a computer or other device.

Flashing the device using SP Flash Tool

Launch the SP Flash Tool application. At this point, all drivers and firmware should be downloaded and unpacked.
We indicate the path to the file “MTK_txt number”, which is located in the folder of the unpacked firmware or in the target_bin subfolder.
We leave the program running, right-click on the “My Computer” icon and select the “Properties” section in the menu that opens.
Go to the “Device Manager” section.
We take the device that needs to be flashed and remove the battery from it. We insert it back and connect the device to the computer using a USB cable.
Turn on the device. Until the moment when it is finally activated and goes into charging mode, you need to select the gadget on the computer and click the “Update drivers” button. You will have 5-10 seconds from the moment the computer notices the connected device until the moment it starts charging it. If you did not manage to get into this period, repeat steps 6–7 again.
Specify the path to the file “MTK Preloader Number”, which is located in the folder with the drivers, and then go through the installation process. If any warnings appear, ignore them.
Now we return to the SP Flash Tool program and expand the Frimware menu, select the Upgrade item in it.
We wait for the firmware installation to complete and receive this message about a successfully completed process.

Video: how to flash a device using SP Flash Tool

How to recover lost data

In case it is necessary to recover deleted data, we created a backup copy of the device data. To restore, perform the following steps:

Download and install adb program Run. We connect the device to the computer via a USB cable.
Let's launch Adb Run and move on to section 12.
Select the second option - ADB Restore (specify the path to the created backup, if necessary).
We pick up the device and select the “Recover data” option.

Possible problems when flashing the device

If the device stops starting after flashing or freezes during the activation process, then you should flash it again using the SP Flash Tool, while turning on the DA DL All With Check Sum function.

You may also encounter errors with the following unique numbers:

1003 S_COM_PORT_OPEN_FAIL - you need to use another USB adapter or plug the device into another USB port;
1011 S_NOT_ENOUCH_STORAGE_SPACE - the device does not have enough memory or the version of SP Flash Tool is not up to date - update the application;
1013 S_COM_PORT_OPEN_FAIL - a problem with the USB cable or port, this error also appears with an outdated version of the program;
1022 S_UNSUPPORTED_VER_OF_DA - problems related to the SP Flash Tool version;
1040 S_UNSUPPORTED_OPERATION - incorrect firmware or driver version;
3001 S_DA_EXT_RAM_ERROR - you need to use a different USB cable;
3012 NAND_FLASH_NOT_FOUND - you need to update the program or use another computer for firmware.

Also, if SP Flash Tool does not see the device, you need to change the USB cable, update the program version, change the USB port, or restart the computer.

Other ways to flash a device

There are several more ways in which you can change the firmware of your device:

through the device settings - this method is not intended for installing new firmware, it is needed to roll back the system to factory settings;
through a hard reset - this method can also roll back the system, but in this case you can choose the firmware option; you must have a memory card;
through others third party programs, if you have problems with the SP Flash Tool, there are a lot of free applications on the Internet for carrying out this process.

If for some reason you want to change the model, version or type of firmware on your Android device, you can use free application SP Flash Tool, after downloading necessary firmware and drivers for your phone or tablet. Just in case, create a backup copy of the data stored in the device memory so that you do not lose it in case of any error. If SP Flash Tool does not work with your computer or device, you can use one of the other methods.

The Flash Tool program allows every owner of a smartphone or tablet based on an MTK processor to reflash their device so that the device not only receives a new design, but also begins to work much faster.

Compatible drivers for your device;

New firmware file;

Flash Tool program.

In Flash Tool firmware the device without correct driver installation is impossible. The Windows operating system does not always install drivers on devices with an MTK processor; installation must be done manually. You need to download the latest drivers.

The driver can be installed by running the installation package or installed permanently by running the installation through the device manager. Installation via the installer is simple - you just need to run it and follow the instructions.

When installing manually, through the control panel, you must perform the following steps:

Connect the device to the computer;

In the control panel, find the Device Manager icon;

On an unidentified device, click Update drivers.

Firmware file

The firmware must be designed to be downloaded through the FlashTool program.

Instructions

Install the driver for the firmware if it has not already been installed. You can download the driver at home page website;

If the driver is installed correctly, the device should appear briefly without warning icons in the manager Windows devices when connecting it to a computer;

Turn off the device;

Charge the battery on your Android device. The battery charge level must be more than 50%;

Before further operations on the firmware, it is recommended to make a backup of the data and firmware for your device;

You must click on running program Scatter-loading button;

The file that needs to be selected is located in the main folder with the firmware and ends with the extension _emmc.txt;

Select the Download Only mode if you only want to flash the images into the corresponding partitions, or the Firmware Upgrade mode - a complete flashing with protection against loss of important data;

Many people try to figure out how to use the Flash Tool, and for most users, after the procedure, the device freezes at the logo and does not turn on;

To prevent this from happening, for the Download Only mode you need to uncheck the PRELOADER and DSP_BL items - for devices on MTK processors: MT6575 and MT6577. For all other MTK-based devices in the specified mode, it is recommended to uncheck the PRELOADER item;

In Firmware Upgrade mode, the PRELOADER item must be active;

Click on the Download button;

Connect a switched off Android device to a computer with via USB cable without the use of adapters, extensions or hubs;

If the device is not detected, disconnect it from the computer, remove and reinsert the battery, and then reconnect the device to the computer;

After identifying the device, the firmware process will begin. The process may take a long time; you cannot disconnect the device from the computer until the firmware is completed;

You should expect a green circle to appear in the background of the program. When it appears, the device has been successfully flashed;

Disconnect the device from the computer and turn it on.

The instructions for the Flash Tool will allow you to update the firmware or bring the device back to life if before that it did not even turn on or did not load beyond the logo.

Attention

flash-tool.ru

SP FLASH TOOL smartphone firmware - step by step instructions

Before you decide to flash your phone, we recommend making a backup ROM of your phone, in case something goes wrong, you can always return to the factory firmware. But you will learn more about how to backup the ROM of your phone in our article here.

Now let's move on to what you will need. For flashing you will need: a computer, a phone, a data cable (which comes with the phone), the SP FLASH TOOL program (best latest version), firmware and drivers for your phone. If you Google a little, you can find the firmware and drivers you need for your phone (to be more precise, drivers for the MTK processor). When choosing firmware, pay attention to what characteristics it is made for (it happens that the phone model is the same, but the characteristics are different. For example: different memory capacity or different display resolution).

Driver installation

So, if you have the necessary software, then you can start flashing your smartphone. The first thing to do is turn off your phone. Then we launch “Device Manager” in the Control Panel (you can also run a simple command by pressing Win + R, enter the command hdwwiz.cpl and press Enter).

Next, we connect the switched off body to the PC and wait for the device manager to update. When an unidentified device appears in it, see Fig. 1, quickly (you will have about 10 seconds until the phone starts the charging process) right-click on it and select “Update driver”.

The driver must be installed manually, so in the window that appears, select: “Install the driver from the specified location.” Specify the path to the unpacked driver archive and install them. After successful installation of the drivers, disconnect the body from the computer, but do not turn it on yet.

Firmware process (instructions)

Step one: unpack the firmware archive for FLASH TOOL;
Step two: run the program (Flash_tool.exe);
Step three: specify the path to the scatter file (it is located in the unpacked folder with the firmware) by first pressing the “Scatter Loading” button, see Fig. 2;
Step four: in the Flash Tool, you MUST uncheck the Preloader line;
Step five: click the “Download” button (blue arrow) - the smartphone is not connected yet (see Figure 3);
Step six: connect the switched off smartphone;
Step seven: the process of flashing the smartphone has begun (first the red line, and then the yellow line will run through). If there is no reaction, then remove and reinsert the micro USB cable into the phone (we connect the cable to the computer into the port on which the drivers were installed).
Step eight: wait until the yellow line reaches the end and a window with a green ring appears (see Figure 4). After it, you can disconnect the smartphone from the PC and close FLASH TOOL;
Step nine: turn on the smartphone and wait for it to load (the first turn on is long, about 5–10 minutes).

Figure 2

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Figure 3

Figure 4

Congratulations, you now have a phone with new firmware. If you encounter any difficulties or have questions, write in the comments or in a personal message.

People, this is universal instructions on smartphone firmware using SP FLASH TOOL, and it is not suitable for every body.

We have some step-by-step instructions for specific phones:

Stay tuned, there is still a lot of interesting things ahead.

gadgetmir.org

Sp Flash Tool free download. How to use the program

How to use SP Flash Tool? SP Flash Tool is a smart and convenient tool designed for flashing devices based on MediaTek chipsets. If you decide to flash an Android smartphone or tablet with such a processor “under the hood,” then you need to first of all take care of the possibility of making a backup ROM of the device if something goes wrong. In addition to the usual reason (precautionary measures), there is another reason here: not every firmware you choose may be suitable specifically for your device. Therefore, it is worth making sure that the requirements for display characteristics, memory capacity and other parameters regulated by the new firmware are fully met. Otherwise, the software, and along with it the device, may be partially or completely inoperative. Practice shows that if the parameters match, flashing an Android smartphone using the SP Flash Tool goes smoothly, but we decided to still provide instructions for creating a backup copy.

Creating a full backup of your smartphone's Flash memory

To create a backup copy of the Flash memory of an Android smartphone, you must have the SP Flash Tool utility and the driver for Preloader installed.

1. Launch the flash drive, then in the “Download” tab, download the scatter file (if necessary, you can borrow it from an Android device with a similar processor). Don't be alarmed if you don't see any firmware files in the folder with the scatter file - this is normal. Leave the checkbox only on the first line (PRELOADER), uncheck the rest.

2. Determine how much information needs to be read and from where. After that, go to the "Memory Test" tab. Here, too, there is only one checkbox left for “RAM Test”; the rest must be unchecked.

2.2. Connect the turned off Android device to the PC via a USB port;

2.3. The memory test that will occur after connection will show the information you need on EMMC blocks (don’t pay attention to blocks with zero volume, only those with a size will be needed;

3. Copy the received information into notepad, then go to the “ReadBack” tab and click “Add”.

3.1. Double-click on the line that appears;

3.2. Specify the file name (ROM_0 by default), and also indicate the location where the memory block will be saved;

3.3. Based on the data obtained earlier, fill in three parameters in the window that appears.

You have the names of your regions, the size is known, and the starting address in each of them will be 0x0.

Region: EMMC_USER Start Address: 0x0 Length: 0x3ab400000

After filling in the parameters, just click the “Ok” button.

Please note: the device taken as an example has 4 regions, but this does not mean that there are as many of them on other gadgets. Flash memory can have 3, 2, or even one region ("USER"). In the latter case, you will not have to select a region - this option will not be available in the menu intended for entering block reading parameters. As a rule, this situation happens when working with Android devices based on chipsets from early years.

3.4. Press the "ReadBack" button, reconnect to the USB port of the turned off gadget - reading will begin;

3.5. After reading the block is completed, repeat the manipulations described in step 3 with all other regions.

This way you will get a complete copy of the flash memory of your Android device.

If you decide to use the SP Flash utility, the easiest way is to use CWM firmware (modified recovery specifically for your device) and download the USB driver corresponding to the gadget’s MTK processor to your home computer. All old drivers related to Android devices will need to be removed first. You will also need to download the Smart Phone Flash Tool for Windows or Linux. And do not forget that the SP Flash Tool utility for MTK devices can be compatible with a 32 or 64-bit version of the PC OS - it is important to choose the correct one that matches the system installed on your home computer.

Hardware you will need:

1. Home computer Windows/Linux;
2. A working USB cable for connecting to an Android device;
3. Android smartphone or tablet computer.

SP Flash Tool can flash devices based on MT6575, MT6577, MT6577T, MT6595, MT6592, MT6582, MT6572, MT6589, MT6589T chipsets.

Driver installation

Let's assume that your PC already has a driver archive - for example, MTK_drivers.rar. The first step is to turn off your smartphone or tablet and launch Device Manager from the Control Panel. Connect your Android device to your computer using a USB cable and wait until the Manager updates and detects the unknown device. Next you need to act very quickly: before the smartphone goes into charging mode, right-click on the unidentified device and in the window that opens, select “Update driver”.

Driver installation is done manually. In the next window, select "Install the driver from a specified location", then specify the path to the driver archive (it must be previously unpacked) and install the one you need. You can now disconnect your Android device from your PC, but it's still too early to turn it on. But you can go directly to the firmware process itself.

Instructions for flashing smartphones based on MTK

Here we provide complete step-by-step instructions, following which you can independently flash the firmware of an Android smartphone or tablet based on MediaTek processors.

1. Download the SP Flash Tool program and unpack the archive onto your computer;
2. If you have a device with an MT6575 or MT6577 processor based on the AGOLD project, download the SP_MDT program to your computer with the ability to select components in uboot and unpack it;
3. Download and install USB VCOM drivers;
4. Unpack the archive with the factory firmware for your Android device (the directory name for the unpacked folder with the factory firmware files should not include Cyrillic characters);
5. Turn off your smartphone or tablet; the USB cable should not be connected to the computer;
6. Remove the battery and then insert it back;
7. If the drivers have not yet been installed, connect the device to the PC using a USB cable. The operating system will then find a new device, and you must point it to the folder with USB driver VCOM for your OS version. Install the drivers and disconnect the cable from the PC.
8. Launch SP Flash Tool;

9. Click on the Scatter-loading button and in the folder with the firmware, select the file MTXXXX_Android_scatter_emmc.txt (in MTXXXX, replace the letters X with numbers corresponding to the processor of your device - the scatter file is different for each of them).

ATTENTION! For devices based on MT6575 and MT6577 processors, uncheck the Preloader and dsp_bl items; for all other devices with MediaTek chipsets, uncheck only the Preloader item;

10. Click the Download button;

11. Connect the turned off smartphone or tablet to the computer using a USB cable. As soon as the new device is detected, its firmware should begin. If this does not happen, disconnect the device from the PC, remove and reinsert its battery and connect it to the computer again. During the firmware process, provided it is correct installed drivers mtk usb port (MediaTek PreLoader USB VCOM Port) should be visible in the device manager. If an error occurs, the gadget will no longer be displayed. Once the firmware is completed, it also disappears from the device manager.

Is the firmware completed successfully? All that remains is to disconnect the Android device from the computer and turn it on.

You can download Sp Flash Tool for free from the link below

upgrade-android.ru

FLASH TOOL

Chinese electronics manufacturers are taking a more confident position in the mobile phone market every day, but in most cases their firmware leaves much to be desired. Sometimes some programs do not work, and the smartphone does not provide the user with maximum performance or discharges quickly.

SP Flash Tool – official program for flashing MTK-based phones and tablets for Windows and Linux OS.

The program is one of the best and will ideal solution for flashing an Android device. Its main feature is that it works with all MTK processors, which allows you to reflash absolutely any device.

Flash version Tool 5 supports not only older phone models, but also those that have been released in recent months.

About the program

The operating principle of Smart Phone Flash Tool for Windows is quite simple - you only need 3 components:

Android – device based on MTK processor;

The program is a flasher. You can also download Flash Tools for free on the forums. The main requirement is that its version be the latest and official as on the Flash-Tool.ru website;

Firmware for Flash Tools, which can be found on various forums where craftsmen optimize the smartphone operating system.

What models does SP Flash Tool support?

Professional program For firmware it supports all kinds of Chinese phone models that have a MediaTek processor installed.

Using the Flash Tool program, you can even reflash a brick phone that has stopped turning on or is stuck on the screen saver.

Another feature of the Flash Tool in Russian is that there is no need to install it on your mobile phone. For example, if you cannot enter the recovery menu when you start your smartphone, Flash Tool will help you get around this problem. You can download FlashTool to your computer, install it and update the software of your smartphone.

To work with the program, you will need drivers for your smartphone or tablet. The flasher accepts only devices pre-installed on the computer. You can download Flash Tools immediately complete with firmware and drivers and work with your mobile device it will become even easier.

The SP Tool program can be used both to restore a non-working smartphone and to improve its performance by optimizing the operating system. Android systems on which he works. And only you can decide which firmware to choose from the numerous options. All in your hands!

Download SP Flash Tool. Version: v5.1728.00 OS: Windows | Linux Downloaded? Contribute to the development of the project: Attention

You perform all actions at your own peril and risk. The Flash-Tool.ru website is not responsible for damaged devices.

flash-tool.ru

Download for free in Russian Flashtool plus instructions for firmware

Let's look at another utility for flashing Android devices. FlashTool is a utility needed for flashing smartphones based on MTK (MediaTek) processors. The article will discuss necessary components for firmware, step-by-step instruction firmware process and possible mistakes.

What is required for flashing firmware via SP Flash Tool:

The firmware itself, which is a folder with a set of files (MT65xx_Android_scatter.txt, system.img, recovery.img, boot.img, etc.)

Actually, the SP Flash Tool itself. Not all versions of SP Flash Tool are always suitable for flashing the firmware of a specific model; usually the required version is provided with the firmware

Firmware installation process via SP Flash Tool:

1. Download the firmware for your device and unpack it into a separate folder.

2. Make sure that the device is disconnected from the PC, download SP Flash Tool, unpack the archive with the program and go to the unpacked folder.

3. From the unpacked folder, find the Flash_tool.exe file and run it (it is advisable to run it as administrator: right click -> as administrator).

4. In the program window that opens, click on the Scatter-loading button (on the right side of the program), a review window will appear, go to the folder with the unpacked firmware and select the file MT65xx_Android_scatter.txt (where MT65xx is the model of your MediaTek processor, instead of xx there will be two numbers, for example MT6572_Android_Scatter.txt).

5. After selecting the desired Scatter file, which is located in the folder with the firmware, all the necessary files for the firmware will be loaded into the program (sometimes checking the files may take some time). Make sure that the Flash Tool automatically checks all files for flashing (if the checkboxes are not everywhere, then ask in the device thread if this should be the case, sometimes you need to manually add some files, and sometimes flash with empty checkboxes next to some sections, for example userdata or cache or preloader).

6. If all the checkboxes are checked automatically, then everything is fine, just click the Download button in the Flash Tool window for the program to go into standby mode for connecting a smartphone (see screenshot below).

7. After that, pick up your device. If the device has a removable battery, then turn off the device, remove the battery from it and insert it back, but do not start the smartphone. If the battery is not removable, then simply turn off the device.

8. In this off state, simply connect the device to the computer via USB and after a couple of seconds (if the driver was installed) Flash Tools will begin flashing the device’s firmware.

9. Wait until the firmware of the device is completed, which will be indicated to you by a small window with a green circle and a checkmark in the middle, then disconnect the device from the PC

10. Once again, “twist” (pull out/insert) the device’s battery if it is removable, and then simply turn it on in normal mode. Remember that after flashing, the first boot of the device may take quite a long time, be patient.

Possible problems and solutions

If chinese smartphone or the tablet after the firmware is always in eternal firmware

Solution: it’s worth flashing your smartphone with the DA DL All With Check Sum option enabled

1003 S_COM_PORT_OPEN_FAIL

1011 S_NOT_ENOUCH_STORAGE_SPACE

Solution: The amount of firmware is greater than the memory in the device or change to the latest version of SP FlashTool

1013 S_COM_PORT_OPEN_FAIL

Solution: Change the USB cable or change USB port, change to the latest version of SP FlashTool

1022 S_UNSUPPORTED_VER_OF_DA

Solution: Change to a fresh (new) version of SP FlashTool

1040 S_UNSUPPORTED_OPERATION

Solution: Inappropriate scatter (alien)

Solution: Change the USB cable or change the USB port

3012 NAND_FLASH_NOT_FOUND

Solution: Change to the latest version of SP FlashTool or try flashing it on another PC

Sometimes modern gadgets, which have penetrated into all spheres of life, malfunction. And sometimes these devices even fail. At the same time, it doesn’t matter at all how technologically advanced they are. Violations of firmware and software All devices are affected.

To fix such problems, the device firmware method is used. This is done using software. And one of them is Flashtool. How to flash your smartphone via Flashtool, as well as its settings and nuances, will be discussed in the article.

general information

This utility is a universal flasher for devices on the MTK platform. As a rule, you can flash only those devices that are equipped with the Android operating system. To successfully implement the task, you need to find a special file for the device. This is the firmware. It can consist of two types of files - the firmware itself and the scatter file. The program's interface is quite simple, although it is found on the Internet only in the English version.

What you need to know before flashing your device via Flashtool

Firstly, you must always remember that the firmware can sometimes fail and turn the device into a “brick” - that is, render it inoperative. It will be very difficult to restore it later. It follows that you should always make a backup, that is, save the state of the phone on a separate medium. After unsuccessful firmware, this will increase the chances of a quick recovery.

Secondly, you need to carefully prepare your computer for the procedure. To successfully install the firmware, you must listen to the following recommendations:

If device drivers have been installed on your PC, it is advisable to remove them and install new ones. Often the required versions come along with the firmware files on specialized sites.
Various antiviruses and system defenders can sometimes interfere with Flashtool. Therefore, it would be better to turn them off for a while.
The battery of the device being flashed must be charged at least 50%. Some software versions allow the procedure to be carried out without a power source.
The cable with which the device will be connected must be in good condition. It is not recommended to use any extension cords or hubs.
It is advisable to place the folder of the Flashtool program itself in the root of the disk. This will help avoid problems associated with the length of names or the use of Cyrillic characters.

Required Components

For successful firmware installation you will need the Flashtool program. You can download it on the Internet or on the 4pda forum pages. It is advisable to use current version. There you can also find firmware files for each specific device. Drivers rarely cause problems, so they won't be hard to find. It is worth paying attention to the fact that devices may be produced in different revisions. This may affect the success of the procedure, so when choosing firmware you need to carefully study which devices it is suitable for and which it is not.

Firmware instructions

In fact, there are a large number of ways to perform this procedure. For each specific model in general there may be one separate instructions. However, in general it may look monotonous.

The first thing to do is disconnect your phone and connect it to your computer. Then a new device should appear in the Windows Device Manager, which will require driver installation. You will have to install them manually, therefore, by selecting “Update driver”, you must select “Install the driver from the specified location”. You must use the one you downloaded earlier as the file you are looking for. If the driver is successfully installed, you can disconnect the device again.

Now you need to run the program. Then you will need to specify the firmware scatter file. To do this, there is a Scatter Loading button, clicking on which will open a file selection dialog box. Before that, you need to uncheck the Preloader item. With regular firmware this option will not be needed. Next, click on the Download button, which, in fact, initializes the firmware process. After this, you can reconnect the phone to the PC.

If everything is successful, then a yellow bar will begin to fill at the bottom of the window as progress. If not, then you should try reconnecting the device. As soon as the progress reaches the end, you can disconnect the device and wait for its first boot after the firmware. It is worth noting that it can take quite a long time, and this is normal. In this simple way you can update the firmware of your smartphone or tablet.

Additional features of Flashtool

We learned how to flash using Flashtool. However, the program can also install recovery. This is a tool that every smartphone on the Android platform is equipped with. Its main task is to restore the phone to working condition.

Before flashing the recovery via Flashtool, similar to regular firmware, you will need a small set of software. In particular you need:

Flashtool program;
scatter file with instructions for the recovery image;
recovery.img is the recovery image that will be written to the system area.

All basic instructions are similar to regular firmware. That is, turning off the phone, then pressing the scatter-loading, Download button, turning it on again. To enter recovery mode after flashing recovery via Flashtool, you need to hold down the power and volume up buttons with the device turned off. The transition will happen on its own.

How to flash via SP Flashtool from Linux

The best way to show how to do this is using Ubuntu as an example. It is the most common and convenient. True, you will still have to perform several preparatory manipulations. The first step is to remove the modemmanager package. It may interfere with Flashtool. Since it comes by default with the operating system, you need to remove it. For this there is simple command: sudo apt remove modemmanager.

Then you need to add the user to the dialout and uucp groups. There are two commands:

sudo adduser username uucp;
sudo adduser dialout username.

Next, the program itself is downloaded. You need to look for a version specifically for Linux. As a rule, it is supplied in an archive that can be unpacked to any convenient location on the disk. Then, using the terminal, you need to get to the files and run the command sudo ./flash_tool. The program window will open. The first start may require a scatter file. You can simply answer OK to his request. It is important not to forget to check both boxes in the DA DL All with Checksum section in the program parameters. All further actions similar to operating room instructions Windows system. Therefore, repeating the procedure already described is pointless.

Finally

The article discussed in detail various ways performing software installation. For example, it became clear how to flash Alcatel via Flashtool or any other device. The most important thing is not to forget to make backups of the system, so that after unsuccessful experiments you can restore the working state of the phone. Instructions that explain how to flash recovery using Flashtool can also help with this. After all, backup can be made through it.

FlashTool is a special flash tool for smartphones running on processors from MediaTek. Thanks to this program, you can reflash your smartphone to a newer version of the operating system or replace the firmware with an assembly of another modification, both official and custom (modified).

1 Installing drivers. Using a microUSB cable, we connect the device to the computer and install firmware drivers (for example, firmware drivers are suitable for most Lenovo smartphones can be downloaded). After the driver is installed, disconnect the device from the computer.

2 Search for the required firmware. On a specialized website dedicated to your device, you need to download firmware designed to work with the Flash Tool application. Custom or official - it's up to you. More details about custom and official firmware can be found in the article:

3 Installing the SP FlashTool program. As a rule, for firmware that is installed on devices using SP FlashTool, this program is included in the package, in an archive with the firmware. Unpack the archive and launch the application.

4 Device firmware. Turn off the device completely. Launch the SP Flash Tool program on your computer and fill in the Download Agent and Scatter-loading File fields with the appropriate files.

Mandatory check the box next to “DA DL All With Check Sum”

Click on the “Fimware -> Upgrade” button

The application will go into standby mode for the device to connect. Using a USB cable, connect the device to the computer. If everything was done correctly, then multi-colored stripes will appear at the bottom of the program, displaying the status of “uploading” the firmware to the device.

Ultimately, a window with a green circle will appear on the computer screen, indicating that the firmware has been successfully uploaded to the device. After this, we reboot the reflashed device and enjoy its operation.

Attention! The article is written for informational purposes! Everything you do is at your own peril and risk.

If you have a phone on the MediaTek platform and do not have proprietary software, then you will have to use the sp flash tool to flash the firmware. The utility is useful not only for installing firmware. In some cases, the flashtool program allows you to install recovery and restore an unsuccessfully flashed device.

If used incorrectly, this program can easily turn your phone into a brick. In this article we will tell you how to use the program and install the firmware correctly.

Which version of the program to use

At the preparation stage, the user has a question about which version of the program to use, since two versions of sp flash tool are available - v3 and v5. When using other programs, users are usually recommended to install the latest version, but in the case of a flash tool, this approach does not work.

Due to hardware differences and features of smartphones on MediaTek, when using a new one or vice versa old version programs, errors often occur during the firmware process. As a rule, early models are firmware with version v3, and new ones with v5.

To help the user choose a firmware, the required version of the program comes with the firmware. Therefore, the first thing you should do is unpack the firmware and find the program. If the utility is missing, then you should clarify which version of the program is best to use. Look for the answer in the profile thread on the XDA forum. Or ask a question in the comments and we will try to help.

Instructions

Prepare your computer, install .

Download the archive with the image and software, then unpack it to the root of any disk.

Launch the flasher.

Launching the flashtool program for firmware.

In the flashtool program, click on Scatter-Loading

Enter the folder with the firmware and specify the image of the firmware that you downloaded and are going to flash

Enter the firmware folder

After selecting a file, a list of partitions that will be flashed will appear. For devices with SoC MT6575 and MT6577, when installing firmware through the mode Download Only, it is important to uncheck the PRELOADER and DSP_BL sections. For other smartphones, it is recommended not to flash PRELOADER unless necessary. When installing the firmware through the mode Firmware Upgrade There is no need to uncheck the PRELOADER section. In this case, it is important to additionally make sure which sections should be flashed for a specific model.

When you select Download Only, the selected partitions are flashed. And in Firmware Upgrade mode – full installation firmware.

If you are using sp flash tool v3, you must check the box DA DL ALL WITH Cheksum.