This report is for educational purposes only. The author assumes no liability for bricked devices, data loss, or voided warranties.
Regardless of which method you plan to use, some initial steps are essential. Ensure your device meets the following criteria and that you have the necessary software.
, you must follow the official Xiaomi procedure, which involves linking a Mi account to your device and using the official Mi Unlock Tool . This process is required if you intend to root the device or install custom ROMs like TWRP. Backup Data : Unlocking will erase all user data . Battery : Ensure the phone is at least 50% charged . black shark 2 unlock bootloader
Unlocking the bootloader completely wipes your smartphone. Back up all photos, contacts, app data, and internal storage files to a cloud service or a personal computer before moving forward. 2. Prepare Your Hardware and Software
: Power off your phone. Hold Volume Down + Power until the Fastboot logo appears. Connect to PC : Use a high-quality USB cable. This report is for educational purposes only
: Open the tool on your PC, sign in, and click Unlock .
Unlocking the bootloader is the gateway to unleashing your device's true potential. Whether you want to flash a custom ROM, install performance-boosting kernels, or gain root access to strip away bloatware, the bootloader must be unlocked first. Ensure your device meets the following criteria and
| Step | Action | Critical Note | |------|--------|----------------| | 1 | Enable Developer Options & OEM unlocking | Must be checked before downgrading | | 2 | Downgrade to MIUI 10 (Global or CN) – version or older | Newer versions patch the exploit | | 3 | Boot to Fastboot (Vol Down + Power) | | | 4 | Flash engineering abl.elf using fastboot flash abl engineering_abl.bin | This bypasses signature check | | 5 | Reboot to Fastboot again | Now unlock command will work | | 6 | Execute fastboot oem unlock (not flashing unlock ) | Some units require fastboot oem unlock-go | | 7 | Device reboots and factory resets | Bootloader is now unlocked |
Run the miflash_unlock.exe application file as an administrator. Agree to the disclaimer terms.
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