Ultimate Guide How to Easily Root Samsung Galaxy S21 5G on Android 14 & 13
Curious About Rooting Your Galaxy S21 5G Without TWRP?
If you're eager to root your Samsung Galaxy S21 5G without relying on TWRP Recovery, you’ve landed in the right place. This guide will walk you through the rooting process, step by step. But before diving in, unlocking your device's bootloader is crucial, as this will allow you to flash the necessary files for rooting.
For this procedure, we'll use Magisk, a versatile rooting tool. By patching the Stock ROM boot image file with Magisk and flashing it onto your device's boot partition, you can gain root access. The Galaxy S21 5G comes in several models, including the SM-G998B and SM-G998U, and this guide will cover all necessary requirements, download links, and detailed instructions, complete with illustrative images.
Preparation: Download and Unlock
Before proceeding, ensure you have downloaded the patched image file via Magisk Manager, as this is essential for the rooting process. Remember, unlocking the bootloader of your Galaxy S21 5G is non-negotiable—without this step, gaining root access is impossible. Rooting grants you superuser access, enabling you to control system apps and subsystems with unparalleled flexibility.
Samsung Galaxy S21 5G: Device Overview
The Galaxy S21 is a true marvel in the smartphone world, designed to captivate with its 6.8-inch Dynamic AMOLED display. With a 120Hz refresh rate and a 1440 x 3200 pixel resolution, it delivers crystal-clear visuals and fluid performance. Its 20:9 aspect ratio makes content consumption—whether movies or games—a deeply immersive experience. Outdoor visibility is top-notch, thanks to a maximum brightness of 1500 nits, ensuring clarity even under direct sunlight. The screen is fortified with Gorilla Glass Victus and is HDR10+ certified, making it ideal for high-definition video playback.
Processing Power
Camera Capabilities
Storage and Connectivity
Additional Features
Understanding Rooting: What’s It All About?
Advantages of Rooting Your Galaxy S21 5G
- Full Access: Rooting allows you to access all files on your device, including those in the root directory.
- Enhanced Performance: By overclocking, you can boost your device's performance.
- Improved Battery Life: Underclocking the device can extend battery life.
- Customization: Install the Xposed Framework and utilize Xposed modules for extensive customization.
- Bloatware Removal: Uninstall unwanted pre-installed apps.
- Ad Blocking: Block ads across all applications, including YouTube and browsers.
- File Management: View, edit, or delete any system file within the root directory.
Steps to Root Galaxy S21 5G Using Magisk
- Rooting will block official OTA updates.
- Rooting may void your phone's warranty.
- Unlocking your device’s bootloader is required.
Guide to Extract Boot Image File and Rename to .tar File
- Download and Install Magisk Manager: Ensure you have the latest version installed on your device.
- Connect Your Device: Use a USB cable to connect your device to your PC.
- Copy the Boot Image File: Transfer the boot.img file from the extracted firmware folder to your device storage.
- Patch the Boot Image: Open Magisk Manager, select INSTALL, and choose to install again. Then, tap on Patch Boot Image File.
- Select the Boot Image: Navigate to your device's internal storage and select the boot.img file you transferred.
- Wait for Patching: Allow Magisk to patch the boot image.
- Copy the Patched Boot Image: Once patched, copy the patched_boot.img file from internal storage and replace it in the same extracted ROM folder on your PC.
- Rename the File: Use 7zip to archive the file to .tar format, or simply rename it as boot.img.tar.
Steps to Install the Patched Boot Image .tar File on Galaxy S21 5G
- ROM support is limited to the Samsung Galaxy S21 5G model only. Do not attempt this on other devices.
- Ensure your device battery is charged to at least 60%.
- Back up your device’s internal storage before proceeding.
- A Windows PC or laptop and a USB cable are required.
- Download and install the latest ODIN tool on your computer.
- Download and install the latest Samsung USB drivers on your computer.
- Copy the patched boot image file into the ADB & Fastboot directory.
Instructions to Root Galaxy S21 5G Using Magisk:
- Reboot Into Download Mode: Restart your device in download mode.
- Connect to PC: Use a USB cable to connect your phone to the PC.
- Open Odin: Launch the ODIN.exe file on your PC.
- Verify Connection: Odin will display a blue sign indicating a successful connection.
- Load the Patched Boot Image: Load the patched boot.tar file into the AP section of Odin.
- Check Options: Ensure Auto Reboot and F-Reset Time are selected in Odin’s options. Do not select re-partition.
- Start the Rooting Process: Click the Start button to begin rooting your device.
- Wait for Reboot: Your device will reboot once the process is complete.
- First Boot: The first boot may take a few minutes.
Watch the video explaining how to root the Samsung Galaxy S21 5G
Tools download links
- Firmware
- 0GB
- Odin
- 2 MB
- Magisk
- 12 MB
- Or Download Latest Magisk
- 12 MB
- Samsung Drivers
- 37.17MB
- Root Checker
- 11 MB