How To Unroot Samsung Galaxy S21 Ultra?

So you have rooted your Samsung Galaxy S21 Ultra and want your device unrooted back. Don’t worry we will show you the complete steps to unroot your Samsung Galaxy S21 Ultra, you can follow one of the five methods listed below.

Samsung Galaxy S21 Ultra Specifications

  • The phone was released on 14th January 2021
  • It comes with a 6.80-inch display with a resolution of 1440×3220 pixels.
  • It packs a quad camera of  108MP + 12MP + 10MP + 10MP with a front camera of 40MP
  • The phone is powered by Samsung Exynos 2100 processor with 12GB RAM and 128GB of storage.
  • Lastly, the phone is powered by a 5000mAh battery and runs on Android 11.

Key Specs

  • Display: 6.8 inches AMOLED (3200 x 1400); 10 to 120Hz
  • CPU: Snapdragon 888
  • RAM: 12GB, 16GB
  • Storage: 128GB, 256GB, 512GB
  • Rear cameras: 108MP wide (f/1.8), 12MP ultra wide (f/2.2), 10MP telephoto (3x zoom, f/2.4), 10MP telephoto (10x zoom, f/4.9), laser AF sensor
  • Front camera: 40MP (f/2.2)
  • Video: 8K 30 fps/4K 60 fps
  • Battery: 5,000 mAh
  • Battery life: 11 hours 25 min (60Hz), 10:07 (adaptive)
  • Wireless: 5G, Wi-Fi 6E, UWB
  • Size: 6.5 x 2.97 x 0.35 inches
  • Weight: 8.08 ounces

Full specifications

Why To Unroot?

After rooting the smartphone your phone can become unstable, you may face some issues such as performance errors, lagging, banking not working, and some other issues. You can fix such issues by simply unrooting the device.

Read a List of The Best Custom ROM available for Samsung Galaxy S21 Ultra

Advantages of Rooting your Android phone

Once you root your device there are some amazing things that unlock within your phone. It’s like giving your phone some kind of a superpower to perform anything it desires. There is some kind of desire which made you think of rooting your handset and it must be listed below.

1. Installing Custom ROMs: You can start installing a custom ROM or Kernel. it is the main reason why people try to root their Android smartphones. They are typically more enhanced than our stock ROM or the ROM provided by our phone’s manufacturer. Custom ROMs offer several performance fixes, a good user interface, and several customization tweaks to your system.

2. Ad-block for all apps is now possible: Pop-ups are considered a regular problem in most games and apps, but no one on the stock ROM is taking care of them. It often gets very complicated to stop all kinds of ads on our smartphone whereas on a rooted device it is very easy.

3. Easily install any app: Installing incompatible apps is now possible, root gives access to all the apps you can find. You get several bonuses such as updating the OS before it launches in the market. Also, there are some apps that can’t be uninstalled easily but with root, you can easily uninstall any app on your Samsung Galaxy S21 Ultra.

4. More battery life and speed: You get more battery life Greenify to close useless applications automatically, effectively improving your device performance. The app needs root permission to unlock so rooting Android helps the smartphone to unlock its full potential.

6. Create full backups: Apps like Titanium will entirely back up your rooted device. The app only works on rooted Android devices.

Read: How To Root Samsung Galaxy S21 Ultra? [With 6 Easy Methods]

Advantages of Unrooting the device

  • Once you Unroot your Samsung Galaxy S21 Ultra, you can start using Banking Apps.
  • The warranty of your phone will be back
  • All the Google Apps will start working without any issue.
  • You can now receive OTA Updates.


  • Make sure your Android device has a good Internet connection.
  • Fully charge your phone.
  • Some methods require a PC, so you must have a PC / Laptop with you.
  • Use only the original USB cable to connect your phone to the PC.
  • This guide is only for the Samsung Galaxy S21 Ultra smartphone. So please don’t try these methods on other android phones.

Warning: The Unrooting process is almost the same for every smartphone. So all the tutorials/ guides shown in this blog are not tested for each and every smartphone. is not responsible for loss and damage to your smartphone. Try these methods at your own risk!

Unroot Samsung Galaxy S21 Ultra By Magisk: METHOD 1

  • First, make sure you are connected to the internet.
  • Now open the Magisk App from the app screen.
  • Tap on the “Uninstall” button, which is located at the bottom of the screen.

Unroot with Magisk on Samsung Galaxy S21 Ultra

  • Now you will get a pop-up dialog box, select the Complete Uninstall” button.
  • Wait for a few minutes
  • That’s it 🙂 You have successfully unrooted your Samsung Galaxy S21 Ultra android phone.

Also Read: How To Install TWRP Recovery in Samsung Galaxy S21 Ultra? [Flash TWRP]

Unroot Samsung Galaxy S21 Ultra By SuperSU: METHOD 2

  • First Open the SuperSU app from the app screen.
  • Now Go to Settings.
  • Select the Full unroot option.

Unroot Samsung Galaxy S21 Ultra with Kingoroot

  • Wait for a few minutes.
  • Your Samsung Galaxy S21 Ultra will reboot.
  • And Congrats 🙂 You have completed the Unrooting process.

Unroot Samsung Galaxy S21 Ultra With KingoRoot App: METHOD 3

  • Check to see if your phone has a good Internet connection.
  • KingoRoot App may be downloaded and installed.
  • From the app screen, open the “SuperUser App.”
  • You must now download and install the most recent version of Kingo SuperUser.
  • After that, touch on the three dots at the upper right of the Kingo SuperUser App.
  • Choose “Remove Root” from the drop-down menu.

  • Wait for the process completes, and then your Samsung Galaxy S21 Ultra will Reboot.
  • You have successfully unrooted the Samsung Galaxy S21 Ultra smartphone.

Unroot Samsung Galaxy S21 Ultra Using PC: METHOD 4

  • First Download KingoRoot PC software and Install it.
  • Connect Samsung Galaxy S21 Ultra to PC/ Laptop using a genuine USB cable.
  • Double click on the KingoRoot application to launch it.
  • Now select the Remove Root” option.

Unroot Samsung Galaxy S21 Ultra

  • The process may take around take 3 to 5 minutes to complete. Please do not remove the USB cable to let the process complete successfully.
  • Once the process completes, you will see this message Remove ROOT Succeeded!”.
  • That’s it 🙂 You have successfully Removed Root from your android device.

Unroot Samsung Galaxy S21 Ultra Via KingRoot App: METHOD 5

  • First, Download KingRoot App on your Samsung Galaxy S21 Ultra phone.
  • And Install It
  • Now open the app, Tap on the Setting” option.
  • Tap on the “Uninstall Kingroot” button.

Uninstall Kingroot with Samsung Galaxy S21 Ultra

  • Now you will get a popup dialog tap on Continue.”

Unroot Samsung Galaxy S21 Ultra


  • That’s it. You have unrooted your device.

Read also: How To Install Stock ROM on Samsung Galaxy S21 Ultra? [2 Easy Methods]

I hope this guide was helpful to you if there is any query regarding this guide, feel free to comment down below.

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