Are you looking to unlock a specific brand of phone, or do you need help troubleshooting a issue?
| Problem | Likely Cause | Solution | |---------|--------------|----------| | | Antivirus quarantined the .exe file | Add the entire BMB folder to your antivirus exclusions list. Re-extract the files if necessary. | | Phone not detected (Error: No device) | USB drivers are missing | Install Qualcomm or MediaTek USB drivers. Uninstall any conflicting phone managers (e.g., Samsung Kies, Mi PC Suite). | | "Failed to connect to COM port" | Driver conflict or another tool using the same port | Close all other phone software. Restart your PC. Use a different USB port (preferably USB 2.0). | | "Auth Bypass Failed" (MediaTek) | The phone requires an authentication bypass for newer chipsets | Use the "Bypass Auth" feature in the BMB tool before performing the main operation. | | Tool freezes or crashes | Running without Administrator rights | Close the tool. Right-click the .exe and select "Run as Administrator." | | Malwarebytes deletes the tool after installation | The driver is flagged as a Trojan | Open Malwarebytes, go to Detection History , find the quarantined file, and restore it. Then, add the BMB folder to Malwarebytes exclusions. | | "Samsung KG State: Prenormal" prevents unlock | KNOX Guard is active | Use the "Samsung KG Locked Enable" option. Put the phone in Download mode and click "Erase KG" before unlocking the bootloader. | bmb unlock tool v32 install
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✅ 1️⃣ Download the V32 zip file. 2️⃣ Turn off Antivirus (Crucial step!). 3️⃣ Extract the file using WinRAR. 4️⃣ Run Setup.exe as Administrator. 5️⃣ Install and Launch! 🔓 | | Phone not detected (Error: No device)
Select or use a utility like WinRAR/7-Zip to extract the folder.
The is a specialized utility designed for servicing mobile devices, primarily focused on bypassing security locks (like FRP or Mi Cloud) and flashing firmware. While it is popular in the GSM repair community for its "all-in-one" approach, it is important to treat such tools with caution as they are often third-party modifications. Key Features & Functionality
Are you dealing with an or a forgotten screen passcode ?