: Some versions of these utilities (like those on GitHub) require Python 3 and specific libraries installed via pip install pyusb json5 .
The MCT MTK Auth Bypass Tool is a utility designed to disable the DAA (Download Agent Authentication) and SLA (Serial Link Authentication) security on MediaTek-based Android devices. Disabling these protections allows users to perform firmware flashing, backups, or partition formatting using standard tools like SP Flash Tool without needing a custom Download Agent (DA) file. Key Features
: Enables the use of third-party flashing tools that would otherwise be blocked by authentication requirements. Usage Guide mct-mtk-bypass-tool-all-version-free-download
: Run the MCT MTK Auth Bypass Tool executable on your Windows PC.
Before using the tool, ensure you have installed necessary drivers like the MTK USB Driver and specialized drivers like or UsbDk to filter the device port. : Some versions of these utilities (like those
: Supports various MTK chipsets, including MT6572, MT6735, MT6737, MT6739, MT6750, MT6765, MT6771, MT6785, and others.
: If the tool fails to detect your phone, use the libusb-win32 "Install a device filter" option to explicitly select the MediaTek USB Port when the phone is connected in BROM mode. Key Features : Enables the use of third-party
: The tool should detect the device and display a "Protection disabled" or "Bypass success" message.
