The tool exploits a vulnerability in the MediaTek BootROM (BROM) to bypass the digital signature check. It uses the library (or the UsbDk driver on Windows) to communicate directly with the device's USB interface while it is in "Download Mode" or "Preloader Mode". Key Features
The tool will not work if the specific device port isn't "filtered." Run the . Select "Install a device filter" and click Next. auth-bypass-tool-v6 libusb