What does it mean to flash a Samsung phone? Firmware via Odin. Instructions for flashing firmware for a Samsung phone via Odin. How to Prepare for the Samsung Android Device Recovery Process

How to flash a phone Samsung Galaxy?




Of all the high-tech gadgets, smartphones have become the most deeply integrated into every aspect of our lives. Without such a fashionable and functional device, it is difficult to imagine both the working day and the day off of any business person. It allows us to communicate easily in social networks, photograph the most interesting moments of our lives, and also communicate via a mobile network.

One of the most common operating systems for smartphones is Android; it was created in 2006 and throughout its existence has managed to gain enormous popularity among users. Samsung noticed these trends in time and created a whole line of devices (called Galaxy) running on Google's OS. Periodically, the manufacturer releases new firmware with operating system updates, which can be installed either over the air or using a personal computer.

How to flash a Samsung Galaxy phone using a computer?

If your smartphone turns on, then take a backup of your user data. To do this, copy the data from the memory card to your computer and enable synchronization with the Google server in the device settings.

Samsung smartphone firmware process:

  1. To get started, download latest version KIES programs from Samsung on the official website;
  2. After this, install the downloaded software on your computer (during installation, follow the instructions displayed by the program);
  3. Now connect the USB cable to your smartphone and computer;
  4. After installing the drivers, open the KIES program;
  5. If there is one for your phone new firmware, you will see a message asking you to update the software;
  6. If you just want to reflash your phone due to problems with its operation, update to the version you already have installed;
  7. While flashing the firmware, do not disconnect the smartphone from the computer or remove the battery from it, so as not to end up with a “brick”;
  8. During the firmware process, the smartphone will reboot several times;
  9. After turning it on, you can use the updated device and restore all previously copied files to it.

If you just want to install the update, then you need to, and if there are updates, just go to the settings menu of your smartphone, select the “About phone” section and click on the “Update software” item. Over-the-air updates are only possible if you have a Wi-Fi connection.

Meet others useful tips on the use of smartphones you can in the section.

I am the owner of the once top-end Samsung Galaxy S2. Lately it has started to slow down and become glitchy, which is why the question arose about rebooting and reflashing it. After re-reading many instructions with old and out-of-date data, I decided to write a short manual for everyone and myself too, from which you will learn how to reflash Samsung Galaxy any stamps quickly and safely.

This guide was tested on all Galaxy models, from the second generation to 5. I also had a chance to reflash a couple of Note 2 and 3 versions. But you can also apply these instructions to other Samsung phones.

How to reflash Samsung Galaxy

To reflash the phone we need:

  1. Required firmware. Download anywhere specifically for your model. If you need the Russian language, then the word SER must be present in the firmware name.
  2. Program Odin_v3.09. Download.
  3. USB Drivers Drivers for the computer to see your phone via USB. We also download.
  4. Data cable.

Instructions for reflashing the phone:

Step 1. Download the firmware (single-file with the extension .md5) and unpack it to any location.

Step 2. Launch the Odin_v3.09 program, click on the AP button and select our firmware. The program will check it for several minutes, then write in the status window (small white window on the left) that the check was completed successfully (Checking MD5 finished Sucessfully).

Step 3. Preparing the phone for flashing. We enter ODIN MODE. To do this, turn off the phone and after turning it off completely, press the following buttons together: Volume (down, down) + center button + on/off button (Power). When you see a yellow triangle, press the button Volume (more, up).

Step 4. We connect the phone to the computer via a USB data cable. The Odin program will recognize your phone and write Added in the status window. After that, press the Start button and wait 10 minutes while the program uploads the firmware to your phone and installs it.

Step 5. Once everything is ready, the phone will reboot and Odin will tell you that everything is ready.

That's it, everything is so simple and easy. This is what the program window looks like, with what you need to work marked in red.

If you want to reset all parameters and format so to speak internal memory device to clean it of all garbage and other files, then this another story. I’ll say right away that it was this cleaning that helped me get rid of the brakes and lags of the device.

How to format Samsung Galaxy

The procedure is as follows:

  1. Turn off the phone.
  2. Press the following buttons together: Volume (up, more) - central button - on/off button. We are waiting for the menu to appear.
  3. We move through the menu using the volume button, and confirm our choice with the power off/on button. We need a line Wipe data/factory reset. We reach it and choose.
  4. Next, select Yes — delete all user data.
  5. We reboot your phone by selecting Reboot system now.

Odin will become quite useful tool, which will allow product owners trademark Samsung to flash its devices. Next will be given detailed instructions via firmware via Odin. It is worth noting that the program was developed by professionals, so you don’t have to worry about the quality of the final result. Firmware via Odin is very simple and does not require users to have deep knowledge in certain aspects of Android devices.

Similar about Odin

The application was developed for Windows OS. After downloading the program, you get the opportunity to flash your Samsung phone or tablet. Koreans once used the utility only as professional software, implementing updates for their devices. Luckily, its files were leaked onto the Internet, allowing every Samsung fan to use it. You can download the application on many fan sites dedicated to the Korean manufacturer or Android devices in general. have long ceased to be dangerous for your devices. However, not all users dare to take such radical measures, getting rid of stock ones and going free of pirated programs. It is worth noting that updating Samsung firmware via Odin will open up new capabilities of your device that are not available in stock solutions.

This is where a dilemma arises, because many people establish a certain identity that looks like this: flashing = big risk = loss of warranty on the device. But all these are just myths based on long-standing stereotypes. Nowadays there is simply an insane number of owners of Samsung devices in the world, so a measure was taken to create software that would be suitable only for these devices and only in a high-quality form. It was Odin that became such an application, “flying in” from the world of Scandinavian mythology. And here you can be 100% sure that you will definitely not harm your phone or tablet by using this program.

Program versions

In order for the firmware to be successfully installed via Odin, there are a number of different versions of the program, each of which is designed for a particular Samsung device. The main file extensions include the following: .bin, .tar and .md5. By the way, the most stable versions are 1.85, 3.07 and 3.10.6. Next, we will indicate how the Samsung firmware should be installed through Odin, and also talk about the main options of the program.

Program options

So that you don’t get lost in the Odin program, let’s take a brief tour of the main options:

  • Auto Reboot - if checked this option, your device will automatically reboot after successful completion of the firmware;
  • Re-Partition - allows you to redistribute file system according to factory presets (RFS);
  • F. Reset Time - function allows you to reset the counter of previous firmware;
  • PIT - if the Re-Partition function was checked in the second one, you will need to specify the path to the .pit file, which will make it possible to redistribute the device’s file system;
  • CSC - designed to open a file that contains data specific to certain countries and operators;
  • PDA - the option is necessary to select the necessary files with firmware;
  • Phone - allows you to select the modem file that is needed for the firmware process.

You need to be extremely careful when using the Odin program. This is especially true for the Re-Partition function, because if you do not have a .pit file, then it is better not to check the box next to this option. Finally, it is worth remembering that the software is intended only for Samsung devices. Flashing other brands of phones via Odin can lead to unpleasant consequences. As alternatives, you can use FlashTools or KDZ Updater.

Preparing for the firmware process

In order for Samsung firmware via Odin to be successful, you need to complete several preparatory steps. The algorithm of actions will be as follows:

  1. First of all, you need to download and install USB drivers for your device. If desired, you can use Samsung Kies, during installation of which the drivers will be installed automatically.
  2. Then you need to make sure that the device has backups important files that will be lost after the firmware. It is advisable to create backups on an external memory card or computer.
  3. Next, we charge the phone/tablet to 100% (or at least 80%), so that the power does not go out during the firmware process.
  4. In the settings, enable the option “ USB Debugging", which is available in the "For Developers" section. We make sure that Samsung app Keys is not running. Otherwise, disable it through Device Manager.

It is worth noting that when installing official firmware via Odin, the chance of damaging the device is extremely low. Of course, if you follow all the instructions. Nevertheless, all actions are performed at your own peril and risk, so if you are not sure of the final result, it is better to take your device to service center. Next, let's move on to the firmware process itself.

Firmware process

As an example, we will describe how firmware should be installed via Odin. The algorithm is as follows:

  1. First of all, download official firmware for your device to your computer.
  2. Next, enable download mode on the device. As a rule, in Samsung devices it is launched by pressing the following key combination: Power (Turn on/off the device) + Volume Down (volume down key). Then confirm the action by pressing the Volume Up button. Be sure to press the keys at the same time.
  3. Next, launch the Odin program on the PC and make sure that the Auto Reboot and Reset Time options are checked. This is extremely important.
  4. We connect the phone or tablet to the PC using a USB cable. After detecting your device, the program will change the color of one of the ID:COM windows.
  5. Next, press the PDA button located in the Odin program interface and select the .tar or .md5 file.
  6. Click on START, after which the firmware process starts. Disconnecting your device from the PC during installation is strictly prohibited.
  7. Once your device has successfully completed the firmware process, it will automatically reboot. At this stage, you can remove the cable from the PC and start using the device. As you can see, everything is very simple.

This instruction for flashing firmware via Odin is the most common. If you adhere to all points, success awaits you!

Creating Root access to Samsung Galaxy Note 2 phones

If you need to open the “superuser” mode, then the Odin and SF-Autoroot programs can help with this. So, we follow this algorithm of actions:

  1. Download SF-Autoroot for a specific phone model, which can be found in the “About phone” settings menu item. The files themselves can be easily found on the Internet. If you cannot find a file for a particular model, it is better to leave everything in stock mode, because other actions can harm the device.
  2. Download Odin and install USB drivers for your phone.
  3. Turn off Galaxy Note 2 and put it into download mode. It turns on by simultaneously pressing 3 buttons: Volume Down + Home + Power. Then, to confirm the actions, press Volume Up and connect the device to the PC.
  4. In Odin, click on the PDA button, where we select the required file with the extension tar.md5. Then check the boxes next to the Auto Reboot and F. Reset Time options. Make sure that no other functions are checked.
  5. Click "Start" and wait for the installation to complete.

As you can see, flashing firmware via Odin is not the only advantage of this program. If you do everything wisely and according to the instructions, the application will be an excellent help for owners of Samsung devices.

How to flash a Samsung phone?




To flash the firmware Samsung phone, it is not necessary to contact the service center. This work can be done independently, using a special software. But it is important to do this process correctly.

Let's take a closer look at how to flash a Samsung phone with your own hands.

Preparing for firmware

Before you start independent firmware phone, you must fully charge its battery. After all, if during such a process the phone turns off, then serious problems with its functioning cannot be avoided.

The next thing to do is connect the device to your computer via a USB cable. The PC operating system may offer to install additional drivers for the phone to function correctly. It is recommended to do this, and then restart the computer and disconnect the mobile device.

Samsung phone firmware

Now let's move on to the firmware of the Samsung phone itself. It is performed as follows:

  1. Launch the MultiLoader program on your mobile device (at this time the phone should not be connected via USB to the PC).
  2. Go to its main menu. In it you will need to find the BACK UP option and activate it. This will allow you to do backup data in case problems arise during the firmware.
  3. Go to the main menu, select “Firmware” and then BRCM2133.
  4. In the window that opens, check the boxes next to the following items: Boot (then in the drop-down menu opposite it, select the bootfiles command), Factory FS, Full Download, Rsrc1, Amss (at this point, select the additional file apps_compresset.bin).
  5. Now go to Download mode. To do this, hold down the volume, lock and on/off buttons for a few seconds.
  6. Download should appear on the screen. It will indicate that the process was launched and completed successfully.
  7. Connect your phone to your computer via a USB cable and wait until operating system The PC will detect the device.
  8. The following message will appear at the bottom of the window: com15 ready and your phone model. You need to click on the RELOAD button located opposite it and wait a few minutes. During this process, the mobile device may turn on and off, this is a normal process.
  9. Once completed, you will need to disconnect your phone from the cable and reboot it several times.
  10. In case the menu mobile device will be on English language, then you will need to perform a reconfiguration. The following command will help you do this: *#6984125*#. Next, in the menu that opens, select the Pre-configuration item and specify this password: “*#73561*#. After which the device reboots and this configuration is entered into it: “*2767*3855#. This will complete the firmware. All you have to do is check the functionality of the device.

If you are not sure that you can correctly flash the firmware for a Samsung phone, then it is better to entrust it to specialists. But contact only experienced craftsmen who will provide you with a guarantee for the work performed.

Before flashing Samsung via Odin, you need to adhere to some strict rules, otherwise you may end up with an excellent tool for cracking nuts, because it will not be suitable for anything else! Our instructions will help you eliminate such errors.

Before installing the firmware, we recommend doing Backup (backup information on your phone). There are several applications: for older devices up to android versions 4.3 and for android version 4.3 and higher. You can try as well, but it requires .

Firmware via Odin main rules

You need to know that you should never flash Samsung using Kies or Smart Switch programs, the reason is this:


  1. Not fully downloaded firmware from the Samsung server.
  2. Poor quality firmware Android files, due to which the device is regularly restarted (the /data partition is not deleted).
  3. Flash your smartphone exclusively with Odin
  4. Be sure to flash with at least 50% battery charge and stable power supply to the PC.
  5. Don't pull USB cable in the process of flashing a smartphone.
  6. You need a branded and undamaged USB cable.
  7. It is important to use only the original USB cable that came with the device. Using low-quality wires, you risk turning your smartphone into a brick.
  8. The path to the firmware must be without Russian letters (C: folder - not correct, C: or C: samsung - correct).

How to flash a smartphone via Odin

  • Download the official Samsung firmware file to your PC.
  • Install the driver.
  • Download and unzip.
  • Prepare the original USB cable.
  • Go to settings - "Developer options", "Enable USB debugging", for new devices you will also need "OEM unlocking" and disable " Remote control", see the diagram at the very bottom of the last picture.

Sources where to download firmware

How to use this software:

For example, you are looking for firmware for the S7 Edge SM - G935F smartphone.

Launch Firmware Linker.

Enter in the program the name of the group to which your device belongs (EK, GT, SC, SCH, SGH, SHV, SHW, SM, SPH, YP) ​​and click " Enter".

Print the model, for example (G935F) - press "Enter".

You will be redirected to the website Samsung firmware.

Switching your Samsung smartphone to flashing mode

When you download and install the drivers and firmware, switch your smartphone to firmware mode (bootloader or download):

Turn off the device and press the buttons " Volume Down" + "Center button" + "Power button".


A similar menu will appear, release all buttons and hold down " Volume up".

We switch the smartphone to " Download". Turn off your device and press the buttons " Volume down" + "Power button".

A message similar to this will appear:

If it doesn't work, enter the " Download":

  1. Download the ADB RUN program.
  2. Enable USB debugging.
  3. Connect Android smartphone to PC.

Open adb program Run and enter the menu:


"Reboot Device" - "Reboot Download".

Connect Android to your PC and wait for the drivers to install.

Enter the Odin program, a notification will appear at the top left when you connect your smartphone:

Load the firmware files into the Odin program. After this, we will begin the flashing process, or rather configure it correctly so that everything works.

Single-file and multi-file firmware

Firmware with using Odin can be single-file or multi-file:

Single-file - there is only one firmware file.

Multi-file - have several firmware files.

Firmware extensions (*.tar or *.tar.md5).

Single-file firmware:


Upload the file to the AP or PDA field (to upload, press the AP or PDA button).

Multi-file firmware:


Select the firmware files and paste them into the appropriate fields:

  • PIT (if any) in the PIT line (click on the PIT button)
  • APBOOT_*****.tar.md5 in the BL or Bootloader line (click on the Bootloader button)
  • CODE_*****.tar.md5 in the AP or PDA line (click on the button)
  • MODEM_*****.tar.md5 in the CP or PHONE line (click the button)
  • CSC_*****.tar.md5 in the CSC line (click on the button)

Do not touch anything else and do not check the boxes in the left corner unless necessary.


When you select the files, click the " button START", then the flashing process will begin at intervals of about 2 - 5 minutes. At the end of the download, a notification will be displayed " PASS" or " RESET", then you can disconnect Android from PC.

What to do if your smartphone freezes and does not boot after flashing?

If an error occurs or Samsung stagnates at an eternal boot when the firmware was flashed via Odin, you need to reset the settings ( Hard Reset) or otherwise called WIPE, if you provided Root or installed custom firmware, the electricity went out, then you will need advice on how to restore Samsung after unsuccessful firmware.

The main troubles that arise at the flashing stage:

  1. Odin does not recognize the device
  2. Stuck at loading stage
  3. Crash at the stage when flashing the firmware using Odin
  4. Sudden break
  5. Failure to start updating your smartphone

To understand the malfunction of the Odin program, your PC and Samsung, you will need this guide - Main errors at the stage of flashing Samsung.

How to flash kernels (boot.img, zImage), Recovery files or modems

How to flash a modem

If you need to flash the modem, then load the modem file in the CP (Phone) line in the Odin program and start the flashing process.

How to flash the kernel or Recovery

Firmware using Odin third-party kernels or Recovery with installed Android 5.X.X and higher, requires changing some parameters in the Android settings:

Activate "USB Debugging" in the same tab, activate "OEM Unlocking"


Turn off" Remote control"Samsung. Flash the kernel, Kernel or CWM means that the file must be loaded into the AP or PDA field and then flashed.

Possible errors during the Recovery installation stage

In case, after flashing custom Recovery, it remains the usual factory one, then look at what you can do:

  1. Uncheck this box Auto Reboot in the Odin program.
  2. Try flashing custom Recovery again.
  3. Turn off your Android device.
  4. Turn on Recovery mode(if the smartphone starts to boot normally, repeat the process a couple of times).
  5. Use the patch (root rights).