Connect your phone to your PC via USB. The Mi Unlock Tool should now display "Phone connected." Step 4: The Unlocking Process Click the button in the Mi Unlock Tool.
If this is your first time, the tool will likely say "Could not unlock, please unlock after X hours." This is a security "cooldown" required by Xiaomi.
Unlocking the Bootloader on Your Black Shark 2: The Ultimate Guide black shark 2 unlock bootloader
The Black Shark 2 remains a powerhouse for mobile gaming enthusiasts, but to truly tap into its potential—whether for custom ROMs, rooting, or advanced system tweaks—you need to start with one critical step: .
Run the .exe file and log in with the currently signed in on your Black Shark 2. Connect your phone to your PC via USB
Tip: Do not log out of your Mi account or factory reset your phone during this time, or the timer might reset.
You will likely see a warning. Confirm that you want to proceed. Unlocking the Bootloader on Your Black Shark 2:
Flash to get a cleaner Android experience or updated security patches.
An active linked to your phone for at least 72–360 hours (depending on Xiaomi’s current cooldown period). A high-quality USB cable. Step 1: Enable Developer Options & OEM Unlocking