Samsung Tv Hp-t4254 Cannot Find Firmware on Usb

Samsung Tv Hp-t4254 Cannot Find Firmware on Usb

How to update your Samsung Galaxy smartphone and install official firmware

Samsung Galaxy smartphones
are amid the
best Android smartphones
in the market. When it comes to the software update front, the Korean OEM is doing a pretty decent job as well, keeping its average consumers on new and recent security patches through regular updates. Withal, one affair that’s not always like shooting fish in a barrel to come by on Samsung Galaxy devices is the stock flashable firmware you can wink to either downgrade, upgrade, or restore your telephone.

In this tutorial, we’ll testify y’all how to manually locate the appropriate 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

Unlike nearly Android devices, Samsung Galaxy smartphones and tablets don’t have a true fastboot interface for firmware flashing. The Korean OEM adult their own firmware flashing tool known as “Odin”, named subsequently the king of Gods in the Norse mythology. Odin communicates with a special software component called “Loke” which seems to be named later on another important character in Norse mythology (often translated equally “Loki”). Loke runs on Samsung devices while in download manner and provides the functionality necessary to perform a flashing operation.

Odin Samsung Galaxy

Interface of the Odin flashing tool

Odin firmware files are like the factory images for the Google Pixel lineup, only compressed into one single archive and made piece of cake to use via a GUI tool instead of a command line tool such as fastboot.

Samsung’due south FUS (Firmware Update Server) likewise offers incremental likewise as full OTA zip files, which are meant to exist installed using the stock recovery environment.

How to download Samsung firmware

Before we get started with manual download, yous should cheque to see if the update has already been sent to your device over-the-air. An OTA update is super piece of cake to download and install. You’ll commonly get a notification when an OTA update is bachelor. If non, here’due south how to bank check for the update on your Samsung Milky way device:

  • Get to Settings.
  • Curlicue downwardly and tap
    Software update.
  • Tap
    Download and install.
  • Follow the steps to install the update if one is bachelor. If not, it will say your phone is upwards to date.

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

Download the recovery-flashable package

Capturing the OTA package on Samsung Galaxy devices is a bit of a tricky chore, every bit you need to set upwardly a bundle sniffing tool beforehand to extract the download URL.

  • Configure the packet sniffing tool on your phone or PC.
  • Start the update download from the built-in updater on your telephone just don’t break it.
  • Get 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 .zilch.
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Download the Odin-flashable package

Samsung maintains many region-specific and carrier-specific update channels. As a result, you have to determine the verbal
consumer software customization code, A.Thousand.A. the CSC value of your device before downloading the Odin firmware. Go on in heed changing the CSC of an existing device or cross-flashing a dissimilar firmware is possible, but 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 it is, skip ahead to step three.


  • Open up Phone Info Samsung and go to the CSC Lawmaking tab. Information technology should evidence an selection that says
    Active CSC code. Note downwardly this 3 graphic symbol code every bit you will demand it for a after pace.

Samsung Phone Info CSC

  • You can also apply a Samsung-specific
    Android underground code

    *#1234#
    — to determine the CSC code. The active CSC code can be seen afterwards booting the stock recovery too.

Samsung Galaxy Recovery mode CSC

  • Download
    Samsung Firmware Downloader. This fantastic tool is created by none other than our own
    Zachary Wander
    and it works for downloading all Samsung Milky way firmware files.

  • Open up the downloader and enter your model number where it says
    Model. This will kickoff with
    SM-. You need to make sure to include the SM- or it won’t download your files. Next, under the region section, enter your three-character CSC value from before. Then click
    Check for Updates. This will detect the latest firmware for your device.

Samsung Firmware Downloader main window

  • If no update is showing, this could exist because the carrier you’re using doesn’t use Samsung’s servers for updates and therefore doesn’t store anything where Samsung Firmware Downloader tin download information technology. If this is the case, try searching for the firmware of your choice on the device-specific sub-forum. Information technology will usually exist uploaded there.
  • Click
    Download
    and select a file location. This will start the download and decryption. This can take 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 fix to be used for flashing.
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How to install Samsung firmware

Depending on the firmware type, the installation procedure may require a PC. Odin, for case, requires Windows, so go along that in mind while trying to update the firmware on any Samsung phone.

Sideloading through recovery: Using Android Debug Bridge (ADB)

  • Brand sure you lot take the latest version of
    ADB
    installed.
  • Rename the downloaded .bin parcel to update.zip.
  • Now
    reboot to the recovery style. Inside the stock recovery environment, you can coil down using the book buttons and select an entry using the Ability push.
  • Select
    use update from ADB
    and connect the phone to the PC using a working USB cablevision.
  • In the Command Prompt/Terminal window, run the following command:
                adb devices
              
  • Wait to meet that the daemon has started and that your device is found. And then run the following command:
                adb sideload PATH_TO_update.aught
              
  • The update procedure will showtime and yous should see a percentage counting. Once the process is completed, the phone will reboot itself, update the apps, and log into your domicile screen.

Sideloading through recovery: Using an SD card

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

Flashing via Odin

Warning:
Odin isn’t really intended for regular users, just since it’due south an official tool from Samsung, your telephone will let it to load the necessary files for flashing the firmware without unlocking the bootloader. However, using it incorrectly can still damage your device. Proceed with caution.

Grabbing the right version of Odin is the start footstep. 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 as “3B patched”) that are capable of bypassing a number of stop conditions while cross-flashing.


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

  • Grab the latest Odin bundle from the aforementioned thread and unzip the file to somewhere you can call up.
  • Brand sure you accept the latest
    Samsung Android driver
    package installed.

Samsung USB interfaces

USB interfaces exposed by a Galaxy smartphone after installing the Samsung Android driver

  • Power off your phone and boot into Download Mode:
    • Old Samsung Galaxy devices: press Ability + Home + Volume downwards for most v seconds.
    • New Samsung Milky way devices: press Power + Bixby + Volume down or Bixby + Volume downwards for well-nigh 5 seconds.
    • You can likewise use the post-obit ADB command when the device is booted and connected to a PC:
                      adb reboot bootloader
                    
    • Some of the current generation Galaxy devices feature a placeholder Fastboot interface. If your phone goes into the Fastboot mode after using the in a higher place ADB control, then yous have to perform a hard reboot to get back to Android and opt for the following control to access the Download mode:
                      adb reboot download
                    
  • You should see a screen with a big download icon in the middle and a confirmation dialogue regarding binary flashing. Press the appropriate button to continue to the actual download manner. If you have the proper drivers installed, you should see a new device popping upwardly in the Device Manager window.
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Samsung Galaxy download mode Device Manager

The download mode interface of a Samsung Galaxy device under Windows

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

Odin main window device detect

  • The principal department of Odin has buttons for BL, AP, CP, CSC, and USERDATA. These signify corresponding firmware files:
    • BL: Bootloader
    • AP: Collection 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 may non need all five of these files. It depends on what you’re flashing.
    • Old Samsung Galaxy devices: selection the unmarried
      .tar.md5
      file equally AP.

Odin flash AP

    • New Samsung Galaxy devices: select the advisable binary for each slot.

Odin new firmware slots

  • Note that flashing a HOME_CSC binary as CSC doesn’t wipe your data. Notwithstanding, in case you want to first afresh (e.grand. you have installed a custom recovery like
    TWRP
    and a custom ROM like
    LineageOS
    and you desire to go back to stock firmware), so select the CSC binary in the CSC tab. Information technology’ll completely wipe the /data partitioning and the internal storage of the device.

Odin new firmware csc vs home csc

  • If all looks correct (and you have triple checked everything) click the
    Start
    button. A progress bar will be displayed in Odin as well every bit on the phone.
  • The process will take a while and the phone may reboot a couple of times. Don’t unplug information technology earlier the process is complete. When the process has been completed, you lot will see a “PASS!” status above the ID:COM department.

Odin flashing pass

  • Enjoy the updated firmware on your phone!

Verification

Once the phone boots to the domicile 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
Well-nigh Telephone
and choose
Software data. Next, find theBuild number
entry and locate its value. Information technology should be the same as the Odin firmware packet you lot downloaded earlier.


That’south it. As y’all can see, manually updating the firmware of your Samsung Galaxy smartphone isn’t that hard, but it’s non a completely straightforward method either. Hopefully, this tutorial made the procedure easier for y’all to sympathize and follow.

Samsung Tv Hp-t4254 Cannot Find Firmware on Usb

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