Obtaining superuser rights, or root access, opens up unlimited possibilities for the smartphone owner that are initially hidden by the Android security system. This allows you to remove factory-installed junk, record audio from the screen, change system fonts, and even overclock the processor for maximum performance. However, this is not just an “enable” button, but a complex technical process that requires an understanding of the architecture of the operating system.
In the modern world of mobile security, traditional methods of obtaining superuser rights are a thing of the past. What worked on older versions Android 6.0 or 7.0will now only lead to a “bricked” device. You will have to deal with bootloadermodes Fastboot and specialized software such as Magisk. Ignoring these nuances will turn your gadget into a useless piece of plastic.
Before we delve into the technical jungle, we should honestly warn you: this process is irreversible from a warranty point of view. Manufacturers, be it Samsung, Xiaomi or Pixel, categorically do not welcome interference with system partitions. You should be prepared for the fact that some banking applications will stop working, and the security system Google Play Protect may begin to issue warnings.
Device preparation and backup
Any intervention in the deep layers of the operating system carries the risk of data loss. Even if you are confident in your actions, a power failure or an error in a single terminal command can lead to a complete wipe of the internal memory. Therefore, creating a full backup is not just a recommendation, but a mandatory step, without which there is no point in starting the procedure.
You need to copy photos, contacts and important documents to an external drive or cloud storage. Pay special attention to the messenger settings, since the history of correspondence is often stored locally. Use built-in backup tools Settings → System → Backup or third-party utilities to create a full system image if you already have a custom recovery.
⚠️ Attention: Unlocking the bootloader, which is the first step to obtaining root access, automatically initiates a full reset of the device to factory settings (Factory Reset). All data in the internal memory will be permanently deleted.
In addition to the data, you will need to prepare the equipment itself. Charge your smartphone to at least 70-80%, since the flashing and unlocking process consumes energy. You will also need a high-quality USB cable, preferably an original one, and a computer with ADB and Fastboot drivers installed. Without a reliable connection, the procedure will be interrupted at the most inopportune moment.
☑️ Checklist for preparing for rooting
Unlocking the bootloader
The bootloader is a app that starts before the operating system starts system and verifies the digital signatures of all downloaded components. By default, it is blocked by the manufacturer to prevent the installation of unauthorized software. To be able to modify the system, you need to put it in the state Unlocked.
The unlocking procedure is radically different for different vendors. For devices Google Pixel or OnePlus this is done with a simple command in Fastboot mode. At the same time, Xiaomi requires a wait of 7 to 15 days after linking the account, and for Huawei official unlock codes are no longer issued, which forces users to look for workarounds. On devices Samsung a separate OEM unlock switch appears in the developer menu.
- 🔓 For Pixel/Nexus: enable developer mode, run the command
fastboot flashing unlock. - 📱 For Xiaomi/Redmi: use the official the Mi Unlock Tool utility on the PC after authorization.
- 🇰🇷 For Samsung: activate the "OEM Unlocking" item in the settings and use the button combination when loading.
After successful unlocking, a warning usually appears on the device boot screen that the software has not been verified. This is normal and indicates that system integrity protection has been weakened. Your device is now ready to accept modified boot partition images.
What is FRP status?
FRP (Factory Reset Protection) is a Google security mechanism that requires you to enter account information after a reset. When unlocking the bootloader, FRP may work, so make sure you remember the password for your Google account linked to the device.
Installing custom recovery (TWRP)
The standard recovery menu (Stock Recovery) has extremely limited functionality and only allows you to reset settings or update with official packages. To implement superuser rights, we will need an advanced environment, such as TWRP (Team Win Recovery Project). It allows you to install ZIP archives with mods, create full backups of partitions and manage the file system.
You need to find a recovery image (.img) designed specifically for your smartphone model and version of Android. Using a file from another model is guaranteed to damage the device. The download is done via a computer using the command fastboot flash recovery twrp_image_name.img. Immediately after flashing the firmware, it is important not to automatically boot into the system, but to manually enter recovery mode so that TWRP is not overwritten by stock recovery.
Some modern devices use an A/B partition scheme, which complicates the installation process. In such cases, the firmware command may be different, or you may need to use a special installer script. Always carefully read the instructions on the forum XDA Developers for your specific model, as the nuances can be critical.
Requires Data formatting before installation
| Device type | TWRP installation method | Risk errors | Complexity |
|---|---|---|---|
| Devices with separate Recovery | Direct firmware via Fastboot | Medium | Low |
| Devices with A/B scheme | Firmware into an inactive slot or through a script | High | Medium |
| Samsung devices | Firmware via Odin (.tar file) | Medium | Low |
| Encrypted devices | High (data loss) | High |
Magisk integration for receiving Root
Today, the gold standard for obtaining privileged rights is the utility Magisk. Unlike the outdated SuperSU, Magisk works on the principle Systemless, that is, it does not directly make changes to the system partition. This allows you to hide the fact of having root access from banking applications and Google services, as well as support OTA updates.
The installation process is as follows: you download the Magisk APK file, rename it to .zip (or simply copy it to the device) and install it through the Install menu in TWRP. An alternative method recommended by the developer is to patch the boot partition image (boot.img) directly in the Magisk application on the phone, and then flash the already modified image via Fastboot.
Use the "Patch boot image" method in the Magisk application if you do not have the opportunity to install a custom recovery. This is a more modern and secure method that works on most devices with Android 11 and higher.
After a reboot, a new Magisk application will appear on the system. If it shows the version and status as "Installed", then you have successfully gained root access. You can now grant superuser rights to other applications through a pop-up request window. It is important to configure the DenyList in Magisk settings to hide root from demanding applications.
⚠️ Attention: Never grant root access to applications downloaded from untrusted sources. Malware with superuser rights can completely destroy your system or steal all data beyond recovery.
Alternative methods and one-button utilities
On the Internet you can still find references to apps like KingRoot, Framaroot or OneClickRoot, which promise to give superuser rights in one click without a computer. In 2026, the effectiveness of such methods tends to zero. They exploit kernel vulnerabilities that were closed in Android security updates several years ago.
Using such utilities on modern smartphones is not only useless, but also dangerous. They often install their own rights manager that is difficult to remove, create backdoors in the system, or simply contain adware that slows down the device. The only exception is very old devices running Android 4-5, where these exploits can still work.
If your smartphone is a rare model that does not have TWRP, the only safe option is to manually modify the boot image or search for specialized scripts for a specific platform (for example, MediaTek or Qualcomm). Universal solutions “for all occasions” no longer exist due to the increasing complexity of the Android security architecture.
Compatibility issues and bypassing SafetyNet protection
Obtaining root access violates the integrity of the system, which is recorded by the mechanism SafetyNet (and its new analogue Play Integrity API). Many apps, including banking clients, Google Pay, and DRM-protected streaming services, refuse to work on rooted devices. They see that the bootloader is unlocked or system files have been modified.
Fortunately, the Magisk ecosystem offers tools to solve this problem. The module Zygisk and function Enforce DenyList allow you to hide the fact of having root from specific applications. However, it's a game of cat and mouse: application developers are constantly updating detection methods, and the community is releasing new patches. You will have to regularly update Magisk and monitor the forums.
Sometimes simply hiding the root is not enough. If the bootloader is unlocked, some applications (especially banking) may be blocked at the bootloader status check level. In such cases, additional modules are required, such as KSU (KernelSU)which embeds superuser rights directly into the kernel, making them virtually invisible to user space.
Modern rooting is not just about gaining rights, but about constantly configuring the system to bypass security checks. Be prepared for the fact that after the next bank update you will have to configure root hiding again.
⚠️ Attention: Banking application interfaces and security verification methods are constantly changing. What worked yesterday may not work today. Always check the latest information about the compatibility of your rooting method with specific applications on specialized forums.
Frequently asked questions (FAQ)
Will the warranty expire after receiving root access?
In most cases, yes. Unlocking the bootloader and modifying the software are a direct violation of the manufacturer's warranty. Moreover, on many devices (for example, Samsung using the Knox flag), an electronic fuse is triggered, which is physically impossible to reset, which makes the loss of the warranty permanent even after returning to the stock state.
Is it possible to remove root access and return everything as it was?
Yes, this is possible. The Magisk app has a "Full uninstall" feature that removes the root manager. However, to fully restore the warranty and status of the device, you will need to lock the bootloader again and flash the stock firmware images (boot, recovery, system) via Fastboot or Odin. Simply deleting the application does not reset the unlocked bootloader flag.
Is it safe to use banking applications with Root?
This is always a risk. Although Magisk allows you to hide root permissions, banks are constantly improving methods for detecting modified systems. You can set up hiding successfully, but after updating the application or system, access may be blocked. For financial transactions, it is recommended to use a separate, clean device without modifications.
What to do if the phone does not turn on after flashing the firmware (Bootloop)?
If the device is stuck on the logo, try going into Recovery mode (TWRP) and doing a wipe cache/dalvik. If this doesn't help, the image may be damaged or not suitable. In this case, you need to reflash the stock image boot.img via Fastboot mode from your computer. In the worst case, you will need to completely flash the device in Download Mode or EDL.
Will the system be updated over the air (OTA) on a rooted phone?
Usually no. Having a modified boot partition or an unlocked bootloader blocks the installation of OTA updates. Trying to install an update may result in an error or loss of root access. The correct algorithm: download the full firmware image manually, save root through a patch of the boot image of the new version, and only then install the update locally.