Users often encounter operating system limitations that prevent them from unlocking the full potential of the device. root access on Android 13 provide fundamental control over the file system and system processes. This allows you to remove pre-installed software, change the processor frequency and run specialized utilities for in-depth configuration.
The procedure for obtaining superuser privileges in this version of the OS is significantly different from the methods used in older builds like Android 9 or 10. The system architecture has become stricter and the security mechanisms have become more complicated, requiring a more careful approach to modifying the boot partition. You will have to interact with bootloader and process firmware images manually.
Before taking active steps, it is critical to understand the risks. Any interference with the bootloader carries the potential threat of turning the smartphone into a “brick”. However, if the algorithm is followed and backups are available, the procedure becomes predictable and safe for an experienced user.
Device preparation and backup
The first step is to save all valuable data. The bootloader unlocking procedure, which is a prerequisite for rooting, initiates a full factory reset of the device. All photos, contacts and messages will be permanently deleted from the internal memory.
Use Google cloud services or local PC storage to create a backup. Make sure that the battery is charged at least 60-70%, as the flashing process can take a long time and consume a lot of energy. A low battery charge at the critical moment of recording sections can lead to fatal errors.
You will also need an original USB cable, preferably the one that came with the kit. Cheap analogues often do not provide stable data transfer, limiting themselves only to charging, which is unacceptable when working with fastboot. Check the functionality of the port on your computer and install ADB drivers.
⚠️ Attention: Unlocking the bootloader officially voids the device warranty from most manufacturers. It is often impossible to return the warranty status by simply blocking the bootloader back, since the Knox flag or its equivalent remains in the system.
☑️ Checklist before starting
Unlocking the bootloader
Installing a modified kernel without an unlocked bootloader impossible. For Xiaomi, Realme or Motorola devices, this process usually requires obtaining a special code through the manufacturer's official website or submitting a support request. Samsung devices and some Huawei models often have a hardware or software lock that cannot be bypassed using legal methods.
Activate developer mode by tapping seven times on the build number in the menu About the phone. Then, in the menu that appears, enable USB debugging and select “OEM Unlocking”. If this item is missing or inactive, unlocking on your device is blocked by the operator or manufacturer.
Connect your smartphone to the PC in Fastboot mode. Typically, to enter this mode, you need to hold down the Volume Down button and the Power button while the device is turned off. In the command line of your computer, enter the command to check the status:
fastboot flashing unlockA warning about data loss will appear on the phone screen. Confirm the action with the volume buttons. The device will reboot and all data will be erased. After the system boots, enable USB debugging again as the settings have been reset.
If the fastboot command is not recognized, check the installation of Platform Tools and try another USB port, preferably USB 2.0 on the back of the system unit.
Extracting and patching the Boot image
To obtain root access The Android 13 image patching method is used boot.img using the Magisk utility. You need to find the exact firmware version that is currently installed on your device. You can download it from the official websites of manufacturers or trusted resources like XDA Developers.
Unpack the archive with the firmware on your computer. Inside you will find a file boot.img (sometimes init_boot.img for new devices with Snapdragon 8 Gen 2 processors and newer). Copy this file to the internal memory of your smartphone. Download and install the official Magisk application (.apk file), renaming the extension to .zip if the installation fails, or simply install the APK.
Open the Magisk application, click the "Install" button next to Magisk and select "Select and patch file." Specify the previously copied image boot.img. The process will take a few seconds, after which a file with the name of the type will appear in the folder Download a file with the name of the view will appear magisk_patched_[random].img.
⚠️ Attention: Never use a boot image from a different firmware version or from a different phone model. This is guaranteed to lead to a bootloop (cyclic reboot) and will require recovery through EDL mode or a service center.
What to do if the init_boot.img file?
In Android 13 devices with new processors, the boot image may be split. If you don't see boot.img, look for init_boot.img. You need to patch it, and flash it with the command fastboot flash init_boot magisk_patched.img.
Installing a patched image via Fastboot
Copy the file magisk_patched.img from the phone back to the computer in the folder with ADB tools. Put your smartphone into Fastboot mode again. Make sure that the computer sees the device by running the command fastboot devices.
Now you need to write the modified image to the boot section. The command depends on the type of device you have. For most smartphones, the standard command is used:
fastboot flash boot magisk_patched.imgIf you are working with a device that uses a partition init_boot, the command will look different:
fastboot flash init_boot magisk_patched.imgAfter successful recording, enter the command fastboot reboot to reboot. The first launch may take longer than usual as the system checks the integrity of the changed partitions. Do not panic if the screen remains black for a long time.
Successful booting of the system after flashing the patched image means that the kernel is modified, but for root access to fully work, you need to complete the setup in the Magisk application.
Completing setup and checking rights
After loading the operating system, find the Magisk icon in the application menu. If it is missing, find the installer APK file and run it again - the application should automatically finish setting up the environment. Open the app and look at the top line.
The Magisk version and the status “Root: OK” with a check mark will be indicated there. This confirms that the superuser binaries have been successfully implemented into the system. You can now grant root access to other applications through a pop-up request window when they launch.
To check, you can use utilities like Root Checker from the Google Play store. However, having rights is only the beginning. Now you can install modules that can change system fonts, enable always-on display mode, or emulate other devices.
| Stage | Action | Risk of error |
|---|---|---|
| Unlock BL | Reset data and unlocking | Loss of warranty |
| Patching | Modification of boot.img via Magisk | Low (if the file is correct) |
| Firmware | Recording an image via fastboot | High (risk of bootloop) |
| Finalization | Setting up the Magisk application | Minimal |
Possible problems and their solution
The most common problem after rooting is the loss of the ability to pass the security check of Google Pay or banking applications. The system detects a modified bootloader and blocks work with NFC payments. To solve this problem, you need to hide the very fact of having root access.
In the Magisk settings, enable the “Zygisk” function and reboot the device. Then, in the “Configure exclusion list” (DenyList) menu, check the boxes for all banking applications and Google Play services. This will make the system think that the device does not have superuser rights when these apps are launched.
Sometimes after updating the system over the air (OTA), root access is lost. This is normal because the boot partition is being updated. To maintain access, do not reboot immediately after updating. Open Magisk, choose to install directly to an inactive slot (After OTA), and only then reboot.
⚠️ Attention: Menu interfaces and item names may differ depending on the manufacturer's shell (MIUI, OneUI, ColorOS). Always check the XDA forum threads for your specific model before entering commands.
Frequently asked questions (FAQ)
Will unlocking the bootloader erase my data?
Yes, the bootloader unlock command (fastboot flashing unlock) initiates automatic Factory Reset. All data in the internal memory will be deleted without the possibility of recovery, so creating a backup copy is mandatory.
Is it possible to get root on Android 13 without unlocking the bootloader?
No, this is technically impossible on modern devices. The kernel signature verification (AVB) mechanism will not allow loading a modified boot image if the bootloader is locked. Kernel exploits for Android 13 are practically absent in the public domain.
Is it safe to use banking applications with root?
By default, no. Banking applications have superuser rights and block work. However, using Magisk's hiding functions (Zygisk and DenyList), you can successfully bypass these checks and use payment services.
What is Bootloop and how to get out of it?
Bootloop is a condition where the phone constantly reboots without booting the system. This happens when flashing an incompatible image. You can exit through Recovery mode (data reset) or Fastboot (returning the stock boot image), in the worst case, you will need EDL mode.