Samsung a Seires Firmware Samsung Free Download

How to update your Samsung Galaxy smartphone and install official firmware

Samsung Galaxy smartphones
are among the
best Android smartphones
in the marketplace. When it comes to the software update front end, the Korean OEM is doing a pretty decent job besides, keeping its average consumers on new and contempo security patches through regular updates. However, i thing that’s not always piece of cake to come by on Samsung Galaxy devices is the stock flashable firmware you tin can flash to either downgrade, upgrade, or restore your phone.

In this tutorial, we’ll evidence y’all how to manually locate the advisable update package for your Samsung Galaxy smartphone, download it onto your PC, and finally flash the target device with the updated firmware.

Table of Contents:

• Types of Samsung firmware
• How to download Samsung firmware
  • Recovery-flashable package
  • Odin-flashable package
• How to install Samsung firmware
  • Sideloading through recovery
  • Flashing via Odin
• Verification

Types of Samsung firmware

Unlike nearly Android devices, Samsung Milky way smartphones and tablets don’t accept a true fastboot interface for firmware flashing. The Korean OEM developed their own firmware flashing tool known every bit “Odin”, named after the king of Gods in the Norse mythology. Odin communicates with a special software component called “Loke” which seems to be named later some other important character in Norse mythology (frequently translated as “Loki”). Loke runs on Samsung devices while in download manner and provides the functionality necessary to perform a flashing performance.

Odin firmware files are like the manufacturing plant images for the Google Pixel lineup, just compressed into one single annal and fabricated easy to employ via a GUI tool instead of a command line tool such as fastboot.

Samsung’s FUS (Firmware Update Server) also offers incremental every bit well as full OTA zip files, which are meant to be installed using the stock recovery surround.

How to download Samsung firmware

Before we become started with manual download, you should cheque to see if the update has already been sent to your device over-the-air. An OTA update is super like shooting fish in a barrel to download and install. You’ll commonly go a notification when an OTA update is available. If not, hither’s how to cheque for the update on your Samsung Galaxy device:

• Become to Settings.
• Scroll down and tap
  Software update.
• Tap
  Download and install.
• Follow the steps to install the update if i is available. If not, information technology will say your phone is up to date.

If your phone reports its software is up to date, but you know an update is available for your model, we can take advantage of the manual download methods.

Download the recovery-flashable package

Capturing the OTA package on Samsung Milky way devices is a bit of a catchy task, as you need to set upwardly a parcel sniffing tool beforehand to excerpt the download URL.

• Configure the packet sniffing tool on your telephone or PC.
• Starting time the update download from the built-in updater on your phone but don’t interruption it.
• Go back to the sniffing tool, start it, and locate the URL that starts with
  fota-secure-dn.ospserver.net.
• Download the .bin file using the extracted URL and rename the extension to .zero.

Download the Odin-flashable package

Samsung maintains many region-specific and carrier-specific update channels. As a consequence, yous have to determine the exact
consumer software customization code, A.Grand.A. the CSC value of your device before downloading the Odin firmware. Continue in mind changing the CSC of an existing device or cross-flashing a different firmware is possible, just explaining such modifications is out of the scope of this tutorial.

• Download
  Phone Info Samsung
  from the Google Play Store. This is to find what your currently active CSC value is. If you already know what information technology is, skip ahead to step 3.

• Open Telephone Info Samsung and become to the CSC Lawmaking tab. Information technology should show an option that says
  Active CSC code. Note down this 3 graphic symbol code as you will need it for a subsequently footstep.

• You can also use a Samsung-specific
  Android secret code
  —
  *#1234#
  — to make up one’s mind the CSC code. The agile CSC code tin can exist seen later on booting the stock recovery as well.

• Download
  Samsung Firmware Downloader. This fantastic tool is created by none other than our ain
  Zachary Wander
  and information technology works for downloading all Samsung Galaxy firmware files.
  • Noteother tools exist that offer like functionalities. Even so, Samsung Firmware Downloader is open-source and cross-platform, making it more than versatile than the others.
• Open the downloader and enter your model number where it says
  Model. This will beginning with
  SM-. You demand to brand certain to include the SM- or information technology won’t download your files. Next, under the region section, enter your three-character CSC value from earlier. So click
  Check for Updates. This will observe the latest firmware for your device.

• If no update is showing, this could be considering the carrier you’re using doesn’t use Samsung’southward servers for updates and therefore doesn’t store annihilation where Samsung Firmware Downloader can download it. If this is the case, try searching for the firmware of your selection on the device-specific sub-forum. Information technology volition usually be uploaded at that place.
• Click
  Download
  and select a file location. This will start the download and decryption. This can accept a while depending on your network speed and CPU speed. Samsung Firmware Downloader will tell you when the decryption has finished and the file is gear up to exist used for flashing.

How to install Samsung firmware

Depending on the firmware type, the installation process may require a PC. Odin, for example, requires Windows, then keep that in mind while trying to update the firmware on whatever Samsung phone.

Sideloading through recovery: Using Android Debug Bridge (ADB)

• Make certain you have the latest version of
  ADB
  installed.
• Rename the downloaded .bin packet to update.zip.
• Now
  reboot to the recovery mode. Inside the stock recovery surroundings, yous tin gyre down using the volume buttons and select an entry using the Ability push.
• Select
  apply update from ADB
  and connect the phone to the PC using a working USB cablevision.
• In the Command Prompt/Final window, run the post-obit command:

              adb devices
            

• Expect to see that the daemon has started and that your device is institute. Then run the following command:

              adb sideload PATH_TO_update.nada
            

• The update process will start and you should encounter a pct counting. Once the process is completed, the phone will reboot itself, update the apps, and log into your home screen.

Sideloading through recovery: Using an SD card

• Rename the downloaded .bin bundle to update.zip and copy it to the root directory of your SD card.
• Now
  reboot to the recovery mode, navigate to the choice
  apply update from external storage, and press the Power push button to select information technology.
• Now select the file named
  update.nix
  in a similar way.
• The update will start. Leave it till it completes as the procedure takes some fourth dimension.
• The phone will reboot by itself and load the updated firmware.

Flashing via Odin

Warning:
Odin isn’t actually intended for regular users, but since it’s an official tool from Samsung, your telephone will allow information technology to load the necessary files for flashing the firmware without unlocking the bootloader. Yet, using information technology incorrectly can still damage your device. Proceed with circumspection.

Grabbing the right version of Odin is the first step. Due to the fact the tool is never meant to be used by consumers, Samsung doesn’t host it on a public download portal. Fortunately, XDA Senior Member
realbbb
maintains a repository of verified copies of the Odin tool. He also offers patched variants of Odin (known equally “3B patched”) that are capable of bypassing a number of finish conditions while cross-flashing.

Download Odin (both unmodified and 3B patched) — XDA Thread

• Grab the latest Odin package from the same thread and unzip the file to somewhere you can remember.
• Make sure you accept the latest
  Samsung Android driver
  package installed.

• Ability off your telephone and boot into Download Way:
  • Old Samsung Galaxy devices: press Power + Dwelling house + Volume downwards for about 5 seconds.
  • New Samsung Galaxy devices: printing Power + Bixby + Volume down or Bixby + Book downwardly for near 5 seconds.
  • You can also utilize the following ADB command when the device is booted and continued to a PC:

                    adb reboot bootloader
                  

  • Some of the current generation Galaxy devices feature a placeholder Fastboot interface. If your telephone goes into the Fastboot mode after using the to a higher place ADB command, then you lot have to perform a hard reboot to get dorsum to Android and opt for the following command to access the Download mode:

                    adb reboot download
                  

• You should run into a screen with a large download icon in the middle and a confirmation dialogue regarding binary flashing. Press the appropriate button to continue to the bodily download fashion. If you accept the proper drivers installed, you should see a new device popping up in the Device Manager window.

• Open Odin on your PC by running the exe every bit administrator. In the ID:COM section you should encounter a teal box that says
  Added!. This is your device connected in download manner.

• The main section of Odin has buttons for BL, AP, CP, CSC, and USERDATA. These signify respective firmware files:
  • BL: Bootloader
  • AP: Drove of Android system partitions
  • CP: Core Processor, i.e. the modem firmware
  • CSC: Consumer software customization
  • USERDATA: Pre-installed apps and services for carriers
• You lot may non demand all five of these files. It depends on what yous’re flashing.
  • Old Samsung Galaxy devices: pick the single
    .tar.md5
    file every bit AP.

• • New Samsung Milky way devices: select the appropriate binary for each slot.

• Note that flashing a HOME_CSC binary every bit CSC doesn’t wipe your information. However, in case y’all want to offset afresh (e.thou. yous have installed a custom recovery similar
  TWRP
  and a custom ROM like
  LineageOS
  and you want to get back to stock firmware), then select the CSC binary in the CSC tab. It’ll completely wipe the /data partition and the internal storage of the device.

• If all looks correct (and yous have triple checked everything) click the
  Start
  push. A progress bar will be displayed in Odin as well as on the phone.

• The procedure will take a while and the phone may reboot a couple of times. Don’t unplug it before the process is complete. When the process has been completed, you volition encounter a “Pass!” status above the ID:COM section.

• Enjoy the updated firmware on your phone!

Verification

Once the phone boots to the home screen, open
Settings
from the app drawer or the gear icon in the Quick Settings carte du jour. Then, scroll to the bottom of Settings, select
Near Phone
and choose
Software information. Adjacent, notice theBuild number
entry and locate its value. It should exist the aforementioned equally the Odin firmware package you downloaded earlier.

That’s it. As you can see, manually updating the firmware of your Samsung Galaxy smartphone isn’t that difficult, but it’s not a completely straightforward method either. Hopefully, this tutorial made the process easier for you to understand and follow.