The modern mobile operating system Android 13 has become one of the most secure versions of the platform in the history of Google. Built-in security mechanisms, such as SELinux and strict bootloader verification, have significantly complicated the procedure for gaining full access to the file system. However, enthusiasts continue to look for ways to circumvent these restrictions by installing specialized modules, deeply customizing the interface, or using system utilities that require superuser privileges.
Unlike earlier versions of the OS, where there were universal "one-click" solutions, in Android 13 the process has become multi-step and requires an understanding of the bootloader architecture. The key point is not just installing the application, but modifying the kernel image or patching the boot partition through the tool Magisk. Without performing these steps, you will remain within the framework of standard user rights with strict restrictions.
It is worth noting right away that obtaining root access on devices with a factory warranty often leads to its loss. Smartphone manufacturers, such as Samsung or Xiaomi, use trigger counters (for example, Knnox), which irreversibly change their state when the system partition is tampered with. This can block the operation of banking applications and contactless payment services even after returning to factory settings.
Preparatory stage and unlocking the bootloader
The first and most critical step is unlocking the bootloader (Bootloader). Without this step, installing a modified system image is technically impossible, since the cryptographic signature will not match the reference one. This process looks different on different devices: for Pixel i OnePlus it is relatively simple, while for Huawei or Honor it can be completely blocked by the manufacturer.
First, you need to activate developer mode. Go to Settings → About phone and quickly click 7 times on the field Build number. After this, a new item “For Developers” will appear in the menu. In it you need to find the option OEM unlocking and activate it. If this item is missing or inactive, you most likely will not be able to unlock the bootloader on this device.
⚠️ Attention: Procedure Unlocking the bootloader will completely delete all user data from the internal storage. Be sure to make a backup copy of important photos and documents before starting work.
Next, you need to put your smartphone in Fastbootmode. This is usually done by using a combination of the Power and Volume keys while the device is turned off. After connecting your phone to the computer, use the command fastboot flashing unlock (for new devices) or fastboot oem unlock. A risk warning will appear on the smartphone screen, confirmation of which will launch the process of clearing data and removing the lock.
On some Xiaomi models, you need to obtain a special unlock code through the official Mi Unlock application and wait a mandatory waiting period (from 7 to 168 hours).
Installing platform tools and drivers
To interact with a smartphone at a low level you will need a package Android SDK Platform-Tools. This is an official set of utilities from Google, including adb and fastboot. The use of third-party all-in-one assemblies is not recommended, as they may contain outdated versions of drivers that do not work correctly with security protocols Android 13.
After downloading the archive from the official website of the developers, unpack it to the root folder of the disk or to a convenient location, the path to which does not contain Cyrillic characters. To check the connection, enter the command adb devicesin the command line. If the device is detected correctly, you will see its serial number in the list of connected devices.
- 🛠️ Make sure that universal drivers are installed on your PC Google USB Driver through the device manager.
- 🔌 Use an original USB cable that supports data transfer, not just charging.
- 💻 USB debugging must be constantly enabled in the developer menu during all operations.
It is important to check the version ADB, it must be up to date. Some authorization protocols have changed, and older versions of utilities may simply not see the device or give an RSA key authorization error. When you connect for the first time, a request for debugging permission will appear on the phone screen - be sure to check the “Always allow” box. Android 13 Some authorization protocols have changed, and older versions of utilities may simply not see the device or give an RSA key authorization error. When you connect for the first time, a request for debugging permission will appear on the phone screen - be sure to check the “Always allow” checkbox.
☑️ Ready for firmware
Obtaining a bootloader image and patching via Magisk
Central element of the modern rooting procedure is the manager Magisk. Unlike older methods, it uses a "systemless" system, that is, it does not make direct changes to the partition /system, which allows you to pass system integrity checks (SafetyNet/Play Integrity) using additional modules. First, you need to download the latest version of the application in format APK from the official GitHub repository.
The most difficult moment is obtaining the source file boot.img (or init_boot.img for new devices on processors Snapdragon 8 Gen 2 and newer). This file must exactly match the firmware version currently installed on your smartphone. It can be extracted from the full firmware image (OTA-zip or Fastboot-rom) using an archiver or downloaded separately from specialized forums, such as XDA Developers.
The algorithm of actions is as follows: rename the file magisk.apk to magisk.zip, unzip it and copy the file magisk64.bin (or just apk) to your phone. Open the application, click "Install" next to Magisk, select the "Select and flash file" method and specify the path to your boot.img. After the process is completed, a file will appear in the folder Download the file will appear magisk_patched_[random].img.
Problem with init_boot.img
On Android 13 devices, the partition structure has changed. If patching a regular boot.img does not work, try finding and patching the init_boot.img section that contains the ramdisk.
Flashing a modified image in Fastboot
The resulting patched file must be returned back to the phone. Switch the device back to Fastboot mode and connect to the computer. The command for flashing depends on the partition structure of your device. For most smartphones, the standard command to write to the bootloader partition is used.
fastboot flash boot magisk_patched_[random].imgHowever, if your device uses dynamic partitions or architecture A/B (seamless updates), the command may differ. In some cases, it is necessary to specify the slot explicitly, for example fastboot flash boot_a and fastboot flash boot_b. An error in choosing a partition may result in the phone booting with an old, ineffective version of the kernel.
⚠️ Attention: Do not try to flash the file
vbmetawithout disabling verification, if this is required for your model. Ignoring this step will result in a cyclic reboot (bootloop).
After successfully burning the image, run the command fastboot reboot. The first launch may take longer than usual as the system checks for changes. If you see the logo Android and the phone turns on, open the Magisk application. If the "Version" line displays the build number and not "Not installed", then superuser rights have been successfully obtained.
| Phase | Risk of error | Consequences | Difficulty |
|---|---|---|---|
| Unlock BL | High | Loss of warranty, data reset | Low |
| Search boot.img | Medium | Version incompatibility | Medium |
| Magisk patching | Low | Image file corruption | Low |
| Firmware via Fastboot | Critical | Brick (Bootloop) | High |
Environment settings and hiding root-right
After successfully gaining access to the system, many users encounter a problem: banking applications and Google Pay refuse to work. This occurs due to modification detection mechanisms. In the settings Magisk you need to activate the function Zygisk and enable the exclusion list (DenyList).
You need to add all financial applications, as well as Google Play services, to this list. However, simply adding to the list is often not enough. Module installation required Play Integrity Fix, which replaces device fingerprints and bootloader status for external services. Without this module, paying with a rooted phone Android 13 is almost impossible.
It is also recommended to hide the manager application itself. In the Magisk settings there is an option “Hide the Magisk application”, which will rename the package and change the icon, which will make it more difficult for security scanners of some corporate apps or games with anti-cheat to detect it.
Possible problems and recovery methods
The process of modifying the system is fraught with risks. The most common problem is when the phone endlessly reboots at the manufacturer's logo. This happens if the patched image bootloop, when the phone endlessly reboots at the manufacturer's logo. This happens if the patched image boot.img does not fit the current kernel version or was damaged during writing. In such a situation, there is no need to panic if the bootloader remains unlocked.
To restore functionality, you need to enter the mode again Fastboot and flash the original, stock file boot.imgthat you saved before starting the experiment. The command is the same: fastboot flash boot original_boot.img. This will return the phone to its factory state without root, but will retain data (unless a full wipe was performed).
⚠️ Note: If the phone does not enter Fastboot mode and does not respond to buttons, you may need to use emergency recovery modes such as EDL (for Qualcomm) or Download Mode (for Exynos), which requires special software and cables.
Another common problem is the loss of function Widevine L1, which is why streaming services like Netflix stop showing content in HD quality. Unfortunately, on many devices this is an irreversible consequence of unlocking the bootloader, associated with the recall of cryptographic keys by the manufacturer.
Always save the original boot.img of your current firmware - this is the only insurance against turning your smartphone into a “brick” if patching is unsuccessful.
Will the warranty expire after obtaining root access to Android 13?
In most cases, yes. Unlocking the bootloader is a violation of the license agreement. Brands like Samsung record this physically (Knox counter), which makes the warranty void even after returning the stock firmware. Other manufacturers may restore the warranty if you can hide the fact of interference when contacting the service.
Is it possible to update the system over the air (OTA) with superuser rights?
A standard OTA update will most likely fail or not install, since the integrity of the download section is broken. To update, you need to temporarily return the stock boot.img, get the update, but not reboot, and patch the new image again through Magisk before launching the updated system for the first time.
Is it safe to use banking applications with Magisk?
It's a game of cat and mouse. Banks are constantly updating their detection methods. Using Zygisk and hiding modules helps, but is not 100% guaranteed. At any moment, the bank application may stop launching until a new fix is released from the developer community.
What to do if the phone went into Bootloop after the firmware?
Try to enter Recovery mode (if a custom one is installed, for example TWRP) and wipe the cache. If this does not help, the only way out is to connect to the PC in Fastboot mode and flash the original bootloader image, which will cancel root, but will save the device.
Do you need a computer to get rights to Android 13?
Yes, in 99% of cases a computer is needed. Mobile applications for rooting without a PC practically do not work on modern versions of Android due to the inability to unlock the bootloader and flash the kernel image directly from the device itself without special utilities.