Obtaining superuser rights, or root access, opens up unlimited possibilities for system customization for the smartphone owner. This is not just a way to remove pre-installed software that cannot be uninstalled using standard means, but also the key to deep optimization of the processor, changing system fonts and installing specialized modules. However, the path to complete control over the device is fraught with serious risks, including loss of warranty and the possibility of turning the gadget into a “brick.”
In modern versions Android the rooting process has changed dramatically compared to the methods of five years ago. If previously it was enough to launch one application like KingRoot and press one button, today the procedure requires unlocking the bootloader and using advanced tools like Magisk. It is important to understand that there is no single instruction for all devices: methods for Samsung differ from algorithms for Xiaomi or Google Pixel.
Before taking action, you need to understand responsibility. Any interference with the system memory partition can lead to unstable operation of banking applications, failures in the security system and complete inoperability of the device if there is an error in one step. Next, we will analyze in detail the preparation, selection of tools and the process of activating privileged access.
Preparing the device and assessing risks
The first and most critical step is to create a complete backup copy of all data. The process of unlocking the bootloader, which is a prerequisite for obtaining Root, almost always leads to a complete reset of the device to factory settings. You will lose contacts, photos, messages and application settings if you do not save them in advance in the cloud storage or on your computer.
You also need to make sure that the battery level is at least 60-70%. Interrupting the firmware process due to a low battery is a sure way to end up with a non-working device that will have to be restored through special engineering modes that are not available to all users. Make sure you have an original USB cable and a working USB port on your computer.
⚠️ Attention: Activating root access will automatically void the manufacturer's official warranty for the device in most cases. It also compromises the integrity of the security system, making the phone more vulnerable to malware.
You will need to enable USB debugging mode. To do this, go to Settings → About phone and quickly click on the item Build numberseven times. After the message “You have become a developer” appears, go to the menu For developers and activate the switch USB debugging. Without this step, the computer will not be able to send the necessary commands to the smartphone.
Before starting the procedure, be sure to write down the IMEI code of your device (dial *#06#). In case of serious failures, this information may be required to restore the license or contact the service.
Unlocking the bootloader
The bootloader is a app that runs when you turn on the phone before loading the system operating system. By default, it is locked by the manufacturer to protect the device from unauthorized changes. Unlocking is the first technical step, without which installing a custom recovery or a modified kernel is impossible.
The procedure differs for different brands. For devices Xiaomi and Poco requires the official Mi Unlock Tool and linking the account to the device for a period of 7 to 168 hours. Owners Samsung must put the phone into Download Mode and confirm unlocking by pressing a key combination, which also triggers the counter Knox, which irreversibly disables some protected functions.
For smartphones Google Pixel, OnePlus and Motorola the process often comes down to entering a command in Fastboot mode. Having connected the phone to the PC, you need to run the command:
fastboot flashing unlock
A warning about data loss will appear on the device screen, confirmation of which will clear the memory and unlock it. It is worth noting that some telecom operators or regional versions of smartphones may have a permanently locked bootloader, which cannot be unlocked using legal methods.
What is OEM unlocking?
This is an item in the “For Developers” menu that allows software unlocking of the bootloader. If this option is missing or inactive, the device may be locked by the operator or requires an Internet connection to check the status.
After successful unlocking, a warning message often appears on the device boot screen stating that the software is not certified. This is a normal phenomenon and confirms the success of the operation. Now the device is ready to install a modified recovery image.
Selecting a tool to obtain Root: Magisk
Today, the de facto standard in the world of rooting is Magisk. Unlike the legacy SuperSU, Magisk uses a "systemless root" method, which means making changes to the boot partition rather than the system one. This allows you to hide the presence of root access from applications that block work on modified devices, such as banking clients and games with anti-cheat.
Installing Magisk requires the presence of a boot partition image file (boot.img), extracted from the official firmware of your model. This file is patched through the Magisk Manager application, after which the resulting file magisk_patched.img is flashed back into the device via the computer. This method ensures maximum compatibility and the ability to receive OTA updates (over the air) in some cases.
- 🛡️ Systemless interface: Does not modify the system partition, which makes it easier to return to the stock state.
- 🎭 Magisk Hide: The function of hiding root access from specific applications to bypass security checks.
- 🧩 Modules: Support for installing modules that change the behavior of the system without flashing the entire device.
There are alternatives, such as KSU (KernelSU), which is embedded directly into the core of the system, providing an even deeper level of secrecy. However, for most users, the classic Magisk remains the most universal and understandable solution with a huge community and knowledge base.
Step-by-step guide for Magisk firmware
The process of installing superuser rights requires attentiveness and strict adherence to the order of actions. An error at any stage can lead to a cyclic reboot (bootloop). Below is a universal algorithm, which may vary in detail depending on the device model.
First, you need to download the official firmware for your model and version of Android. From the firmware archive, extract the file boot.img (sometimes init_boot.img for new devices) and copy it to the internal memory of the phone. Install the Magisk application, open it and click the "Install" button in the Magisk block, selecting the "Flash patched file" option.
After patching is complete, a file will appear in the Download folder magisk_patched_[random].img. Copy it back to your computer and put your smartphone into Fastboot mode. Connect the cable and run the firmware command:
fastboot flash boot magisk_patched.img
After successfully burning the image, enter the command fastboot reboot to reboot. If everything went well, when loading you will see the Magisk logo, and a new application with administrator rights will appear in the system.
☑️ Checklist before flashing
In some cases, especially on devices with dynamic partitions, the command may differ, for example, require specifying a specific slot: fastboot flash boot_a magisk_patched.img. Always check thematic threads on the forums 4PDA or XDA Developers specifically for your model before entering commands.
Rights management and working with modules
After successfully obtaining Root access, it is managed through the Magisk application. The first time you launch any application that requires elevated privileges, you will be prompted to grant access. You can choose to Grant, Deny, or Grant only during use.
One of the main features of Magisk is the installation of modules. These are small packages that can change system settings, improve sound, change animation, or add functionality not available in stock. Modules are installed directly from the application or through custom recovery (TWRP), and many of them work without the need to completely reflash the device.
| Module name | Function | Installation complexity |
|---|---|---|
| Viper4Android | Advanced equalizer and improvement sound | Average |
| LSPosed | Framework for Xposed modules | High |
| Universal GMS Doze | Optimization of Google Play services | Low |
| Cleaner | Automatic clearing of logs and cache | Low |
It is important to ensure that the modules are compatible with your version of Android. Installing an incompatible module may cause the phone to become unbootable. In this case, you need to boot into safe mode or via TWRP and delete the problematic file.
Always create a restore point or backup before installing new modules. Removing the problematic module through the app is only possible if the system boots.
Possible problems and ways to solve them
The most common problem after rooting is the refusal of banking applications to work. This is due to the safety mechanism Play Integrity API (formerly SafetyNet). To get around this, you need to enable the feature Zygisk in Magisk settings, activate Enforce DenyList and add banking applications to the hide list. You may also need to install a module Play Integrity Fix.
Another common situation is “bootlap” (infinite reboot). If this happened after flashing the firmware, try going into Recovery mode (if installed) and wiping the cache. In the worst case, you will have to return the stock one via Fastboot, which will remove Root, but bring the phone back to life. boot.img via Fastboot, which will remove Root, but bring the phone back to life.
⚠️ Attention: Menu interfaces and item names may differ depending on the version of Android and the manufacturer’s shell. Always check the latest instructions for your specific model on specialized forums before performing critical actions.
If the device is no longer detected by the computer in Fastboot mode, try installing or updating the ADB and Fastboot drivers, and also replacing the USB cable. Sometimes changing the USB port on the motherboard helps (it is advisable to use USB 2.0 ports on the back of the system unit).
Frequently asked questions (FAQ)
Will data be reset from the phone when receiving Root?
root access themselves do not delete data. However, the step of unlocking the bootloader, which is necessary to obtain them, necessarily erases all information from the internal memory. Make a backup copy before you start.
Is it possible to get Root without unlocking the bootloader?
In 99% of cases on modern devices this is impossible. Methods with vulnerabilities (exploits) are extremely rare, work only on older versions of Android and are often dangerous in themselves for the stability of the system.
Will contactless payments (NFC) stop working?
By default, yes, they will stop. But with the correct configuration of Magisk Hide (DenyList) and modules for bypassing security checks, you can make Google Pay and banking applications work even with root access.
How to completely remove Root and return the guarantee?
In the Magisk application there is a button "Remove Magisk" with the option to completely restore the stock image. After this, you need to re-lock the bootloader (command fastboot flashing lock), which will also erase all data, but return the device to its factory state.
Is it safe to update the system over the air (OTA) from Root?
A normal OTA update on a rooted device most often leads to an installation error or loss root access. It is recommended to download full firmware images and update manually via Recovery mode, while maintaining the patched boot image.