Advantages of flashing root :

• After being published by a producer company, It is usually quite stable upon release which means they stay without any changes, just like the way they had been published.
• They contain supporting and warranty services that carry the official support by the firmware vendors, device manufacturers, and mobile service carriers.
• Note: Your phone will be out of warranty.
• Most importantly updates are pushed automatically to the devices by the carriers.

Disadvantages of Stock ROM:

• Since updates of mobile phones’ OS, published by the producer company of that phone, updates are not frequent, since development is done mostly by corporations and there's no special circle for updates.
• Providing feedback to the manufacturers when you face a problem is either a long, tedious process.
• If the device manufacturer and operating system developer are different, every time the OS producer publishes an update, it needs to be edited by the phone's manufacturing company or the owner of the phone, to make the OS more compatible or to be able to make the applications compatible with the OS version. Therefore, some devices get updates delayed by months.

Let’s find out how to gain root access by flashing root packages (MD5 and .tar files)

Warning: Remember to make a backup because flashing stock ROM via Odin will wipe your data.

Requisite:

• A Samsung Device with 30% - 40% Battery percentage to perform the flashing process.
• Require a Windows PC
• Download Samsung stock firmware. 
• Download Odin's latest updates.
• Samsung USB drivers
• Enable USB Debugging on your Android device. Navigate to Settings > Developers options
• USB data cable

Step Guide

Step 1: Download and install the Samsung Odin tool on your Windows computer and then execute the application as an administrator.

Skip this step if you have already installed the tool.

Step 2: Download and install Samsung USB Driver on your PC. You can find the corresponding driver software from Samsung's official websites.

Skip this step if you have already installed the device driver

Step 3: Download and extract the Samsung ROOT file.

  Visit the Odin download link in the navigation bar to find the corresponding firmware of your device.

  Skip this step again if you have already downloaded it on your computer.

After downloading the file (compressed file), extract/unzip it to Desktop or another location you’d prefer. You will be able to see ( .tar.md5. ) file.

Step 4: Boot your device into download mode.

1. Power off your Samsung device.
2. Press and hold the "Volume UP + Power + Home" button at the same time.
3. When the phone vibrates, leave the power Key but keep on holding the Volume Down Key and Home key.
4. Press the Volume Up key to enter Download mode, It will display a green robot figure with “Downloading.. do not turn off the target!! Which means you’re in download mode. 

Step 5: Connect your Samsung device to PC with a USB data cable.

Odin must detect your phone automatically. And you will be able to see the “Added” message in the Odin Log area at the lower-left of the Odin interface. In the meantime you could see a light-blue box at the ID: COM section stating "COM:3" (the number depends on which USB port you have plugged in the device cable and is irrelevant).

Step 6: Once your Samsung device is recognized by the Odin Tool, Click "AP" to add the ".tar.md5 file” from the Root extracted folder and wait for loading.

Once .tar.md5 file loads, check whether “Re-partition” option is not checked. Keep other options as by default and then click “Start” button.

Caution – Do not eject or operate on your device until the message “PASS” OR “FAIL” is displayed on Odin.

Step 7: When the flashing process is done and once you see the Green Pass Message indicating the flashing is completed.

These files, however, cannot be flashed using Fastboot commands. Even TWRP Recovery for Samsung is in TAR format, which is incompatible with the following commands. The Samsung Odin Flash Tool will come in helpful here. This program not only lets you perform the aforementioned customizations but also allows you to flash stock firmware and recovery to restore your device from a boot-looped state. As a result, this instruction will assist you with downloading and installing this tool on your computer. Follow the instructions as they are given.

Samsung Odin Flash Tool Download | Latest Version 2021

Tool Name- Samsung Odin

Category- Flash Tool

Latest Version- 2020

File Size- 361 KB

Minimum Version Required- Window XP

Update- 20-January-2020

File Name- Samsung-Odin.zip

How does the Odin Flash Tool Work?

ODIN Flash Tool is a program that allows you to make changes to your computer's firmware

Odin is a tool for flashing stock firmware files (.tar or.tar.md5) on Android-based Samsung devices, and it works on any Windows 10, 8.1, 8, 7, or XP PC. Samsung produced a firmware-flashing tool for Windows PCs for its Android-based smartphones and tablets. Even more intriguing is the fact that Samsung employs this tool both internally and in service centers. Additionally, you may use this program to install both official and unofficial firmware without triggering Knox security. The warranty on your gadget will remain intact as a result of this.

Download Odin for Windows PC

Odin is a program that may be downloaded for use on a computer running Windows.

Odin 3.14.4 is the most recent version. Because the latest update offers bug fixes and stability enhancements, it is suggested that you download the latest Odin program for your Windows device.

Note: Odin was updated in January of 2016, and it is the most recent version. It corrects the flashing mistake on the Galaxy S7/S7e USA model (AT&T, T-mobile) and is compatible with new 2016 models such as the Galaxy S7, S7 Edge, Note 6, and Note 7. Odin v3.13.3 or higher is required for newer models such as the Galaxy Note 10/S10/S20 Series. Odin v3.14.1 or above is required for Android 10.

Samsung Odin Program- Main Uses Flash Stock Firmware– One of the most impressive features of this tool is that it allows you to effortlessly flash stock firmware on your Android smartphone to fix the majority of software issues.

Install updates– You can also use this tool to install updates that aren't yet available in your location. It is possible to do it manually.

Android Customizations– This is one of the most intriguing aspects that you will just adore because using this program, you can easily make changes to your Android smartphone, such as installing custom binaries or rooting it.

Downgrade Software– You can also use this tool to downgrade the software on your device to a previous version.

How to Install the Samsung Odin App

These were some of the features or uses of this utility; now comes the installation guide, which will show you how to set it up on your Windows PC.

STEP 1: First and foremost, you must install the newest Samsung USB drivers on your PC because only then will you be able to use this application. Additionally, you must ensure that your Windows PC is running version 10, 8.1, 8, 7, or XP because it does not support any other version.

STEP 2: Now, go to the URL below and download Odin Flash Tool to your Windows PC.

STEP 3: After downloading, you'll need to use an archive application on your computer to extract the file.

STEP 4: Now enter the extracted folder and run the Odin utility.

STEP 5: It will begin installing on your PC without your intervention once you launch it.

STEP 6:After the installation, you'll need to put your Android device into download mode before connecting it to your PC, then select the firmware files and you're done. You can now use this tool for whatever you want!

Frequently Asking Questions

1. How can I get out of Odin mode on my Samsung?

While on the main Samsung Odin screen, press the Volume down key. If you're getting an Odin fail error, try pressing and holding the Volume Down + Power buttons together for a few seconds and waiting for your phone to reset. If the problem persists, the issue could be the corrupted system itself. You'll need to download the free Samsung Repair application to solve this. It comes with instructions on how to use it.

2. What is the procedure for turning off Odin Mode on my Samsung device?

Odin cannot be disabled or removed from your Samsung phone. However, by following the methods above, you can quickly exit this mode.

3. What is FRP Lock and how does it work?

Factory Reset Protection (FRP) is an anti-theft feature that prevents someone from wiping your device clean once it has been lost or stolen. You'll need to log in with the same Google account and password you used to set up the phone to access the Factory Reset option. If you don't want to deal with this, you should deactivate your Google account from your phone before performing a Factory Reset.

4. Is the Samsung Odin Software safe?

Yes. Samsung created the application for use in their Service Centers only, not for widespread use. However, it has subsequently surfaced in a number of locations online, allowing many people to patch their defective Samsung devices for free and without having to visit a Samsung-certified service center.

5. Is it true that flashing with Odin erases data?

Unfortunately, this is correct! The system and system recovery partitions will be erased if you flash with Odin. That means you'll lose access to all of the apps on your phone. Personal data such as music, photos, movies, and other personal documents, however, will survive the flashing process. In either case, it's a good idea to make a backup of your files before using Odin to flash it.

6. When Odin flashes, how long does it take?

In most cases, the flashing procedure takes 10-12 minutes (but could take a bit longer sometimes). Rebooting your device may take longer, so don't get too worked up about it.

7. Is rooting your phone safe?

It's all up to you. Rooting your phone gives it a lot of power over your operating system. This could be both beneficial and detrimental. You will no longer be able to get firmware updates or security fixes from your phone's manufacturers if you root it. Rooting also makes it easier for malicious apps to gain access to your system and data. If not done correctly, your order may be corrupted, or worse, your smartphone may be bricked.