How To Install TWRP Recovery in Samsung Galaxy S21 Ultra?

How To Install TWRP Recovery in Samsung Galaxy S21 Ultra?

Here is How To Install TWRP Recovery on the Samsung Galaxy S21 Ultra? Read this guide and you will be able to flash TWRP on your device.

If you want to flash any Custom ROM, Modules, Zip files on your Samsung Galaxy S21 Ultra, then you will need recovery software such as TWRP. The reason why TWRP stands out for recovery is it’s because of its simplicity, broad support, and easy-to-use UI. Please keep in mind that if you perform anything wrong in this guide there are chances that your phone will brick.

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

What is TWRP Recovery?

TWRP or TeamWin Recovery Project is a great way to dig inside your android phone. The recovery environment is the place where your phone uses to install Android updates, restore itself to factory settings, and perform some other tasks. This TWRP project can help you to create backups, install ROMs, root your phone, and a lot more stuff.

Advantages of installing TWRP Recovery on your Samsung Galaxy S21 Ultra

  • Easily Root your Samsung Galaxy S21 Ultra.
  • You can Hard Reset or Wipe your smartphone after installing TWRP Recovery
  • Create and Restore Android backups easily
  • Format/Clean or Repair broken partitions easily
  • You can install ZIP files or Install Custom ROM on your phone.
  • You can update Android OTA updates manually your phone to the latest Android OS

Manufacturers don’t want you to install OS other than provided by them. So they provide very limited resources so that you cannot use any other software images. Recovery software like TWRP is useful for flashing Custom ROMs on your device. Since you have bought this Android device and as an advanced user you are free to do anything with your phone.

Disadvantages of installing TWRP Recovery on your Phone

  • The warranty of your device gets void.
  • Your phone can get bricked if you install any wrong or unstable image, so make sure you are using the correct ROM for your specific device.
  • You may face some performance issues after installing TWRP.
  • Flashing an Unstable ROM to Samsung Galaxy S21 Ultra can make your phone unfunctional.
  • You will not get any OTA updates from your device manufacturer.


  • Download the TWRP Recovery IMG file to your PC and Rename it to TWRP.img.
  • Download Odin Tool on your PC.
  • You will need a Laptop or PC for this method.
  • Fully charge your Samsung Galaxy S21 Ultra.
  • Make sure to Unlock Bootloader On Samsung Galaxy S21 Ultra.
  • Take a complete backup of your Android. It will help you to restore files if anything goes wrong.
  • This method is only for the Samsung Galaxy S21 Ultra smartphone. Please do not try this method on any other smartphone. Otherwise, it will Brick your phone.

Steps To Install TWRP Recovery on Samsung Galaxy S21 Ultra

1. First Enable USB Debugging on your Samsung Galaxy S21 Ultra. Go to Setting → About → Software → Build Number and tap for 6-7 times till developer options are not enabled on your phone.

2. After that, Go Back to Settings Tab and Go to Developer Options → to enable the USB Debugging option.

Enable USB debugging on Samsung Galaxy S21 Ultra

3. Once done now you need to Set Up ADB and Fastboot on your Windows or PC. Follow the steps shown below.

  • Download ADB and Fastboot Tool
  • Extract It and Run It
  • Next Press Y/Yes to install ADB and Fastboot or N/No to skip
  • Press Y/Yes to install ADB system-wide or N/No for current users only
  • Again Press Y/Yes to install Drivers or N/No to skip
  • Continue Driver installation


4. Connect Your Samsung Galaxy S21 Ultra to your PC via your USB Cable.

5. Open the ADB folder located in this location C:\adb.

6. Move TWRP.img file to ADB Folder.

7. Now open CMD by typing “cmd” on Address Bar and Hit Enter as shown in the screenshot below.

open adb command on your Samsung Galaxy S21 Ultra

8. Once done on the Command Window type the following commands.

adb reboot bootloader
  • Hit Enter, this command will Reboot your Samsung Galaxy S21 Ultra to Download Mode.

9. Once done, connect your Samsung Galaxy S21 Ultra to your PC/Laptop via the original USB cable.

10. Now on your PC extract the Odin file to your desktop.

11. Open the extracted folder and run the Odin.exe file.

12. Click on the AP Tab option and select the TWRP recovery file. (Again make sure that the recovery is a .tar file, or else it may cause some problems.)

13. Go to options and uncheck the Auto Reboot option.

Odin flash start on Samsung Galaxy S21 Ultra

14. Now Tap on the Start button and wait for a few minutes.

15. Once completed, you see the PASS message on the Odin screen.

Odin flash pass on Samsung Galaxy S21 Ultra

16. TWRP recovery is successfully flashed on your Samsung Galaxy S21 Ultra.

You can now Boot your Phone into TWRP Recovery by pressing & holding the “Home + Power + Volume Up” button until you see the Samsung logo on the screen, release all the buttons and your device will boot into TWRP Recovery Mode.

TWRP Recovery in Samsung Galaxy S21 Ultra


So you have successfully installed the TWRP recovery software on your device. This is How you can install TWRP on your Android smartphone.

You can easily flash any file on your device by going into recovery mode by pressing the keys’ combination.

Now you can get extra features from your devices such as flashing Stock ROM on your Samsung Galaxy S21 Ultra, creating a backup, wiping cache, and much more.

If you have encountered any queries during the process provided above feel free to comment down below.

Meanwhile, you can try one of the Best Custom ROM or Custom OS available for the Samsung Galaxy S21 Ultra.


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