: Press and hold the Volume Up + Power (or Volume Down, depending on the model) and connect it to your PC via USB.
Based on user reports and developer changelogs, version 12 brings several improvements:
Once the log confirms the bypass is successful, . The chip's security is down as long as the connection remains active. You can now launch secondary software like SP Flash Tool , MCT Flash , or Miracle Box to flash firmware, format partitions, or remove FRP locks without facing any authentication errors. Troubleshooting Common Errors
Try a different USB port (preferably a rear USB 2.0 port on desktop computers) and check if your cable supports data transfers rather than just charging.
On the user interface of the tool, click on the or Disable Auth button. The application log window will now state: "Waiting for device..." Ensure your phone is completely powered off. Press and hold the Volume Up + Volume Down buttons again. Mtk Sec Bypass V12
: Allowing firmware to be flashed on "hard-bricked" devices where standard recovery is inaccessible. Security Removal
Disconnect the phone once the filter is successfully applied. Step 3: Launch MTK Sec Bypass V12
Use a reliable USB data cable; loose connections will cause the exploit timing to fail. Step-by-Step Guide to Using MTK Sec Bypass V12
: Open the bypass utility. In V12 versions, this is often a simple executable or a script named Device Connection : Press and hold the Volume Up +
: Devices must be connected in "BROM Mode." This usually involves holding the Volume Up + Volume Down buttons simultaneously (though some models vary) while plugging in the USB cable to a powered-off device.
In normal operations, MediaTek chipsets utilize a secure boot sequence. If you attempt to flash firmware, format data, or bypass a lock screen using third-party tools, the device's chip demands a cryptographic handshake (authentication file or DA file). If this handshake fails, the chip refuses to communicate with your computer.
: Once security is disabled, users can utilize standard tools like SP Flash Tool to flash or repair device partitions. Key Supported Chipsets
However, with great power comes great responsibility. Use it ethically, on devices you own or have permission to repair, and always understand the risks of bricking. As MediaTek closes these doors with every security update, tools like V12 become time-limited treasures—useful today, obsoleted tomorrow. You can now launch secondary software like SP
Typically, you run the tool (e.g., ./main.py ), connect your powered-off device while holding the Volume buttons, and wait for the "Protection disabled" message before using tools like SP Flash Tool.
Launch the LibUSB wizard and select "Install a device filter."
Allows the use of standard tools like SP Flash Tool on devices that would otherwise be blocked by security protocols. Prerequisites for Use